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Author SHA1 Message Date
Gerhard Bürgmann 40e8e886bc bvi-1.4.1.src.tar.gz 
3035255ca79e0464567d255baa5544f7794e2b7eb791dcc60cc339cf1aa01e28  bvi-1.4.1.src.tar.gz

https://bvi.sourceforge.net/download.html
 2022-11-18 16:05:22 -05:00
Gerhard Bürgmann be3c9f064d bvi-1.4.0.src.tar.gz 2015-02-20 11:00:46 -05:00
Gerhard Bürgmann 12a0ed970c bvi-1.3.2.src.tar.gz 2015-02-20 10:59:12 -05:00
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New in release 1.4.1
====================
* Minor fixes
New in release 1.4.1rc
======================
* Compile warning: implicit declaration of function ‘save_chk’ fixed (SF bug #9)
* bmore seg fault on file not found fixed
* set columns prevents filename display on the commandline fixed (SF bug #8)
* bmore new option -r
bvi new setting: set reverse
Characters between 160 - 254 are displayed as "reverse video text" as used in
some legacy systems (Atari, Commodore, Apple II, etc).
* castings fixed in comm.c
New in release 1.4.0
====================
* Minor fixes
New in release 1.4.0rc2
=======================
* Ubuntu bug #252604 fixed
* set scroll fixed
* adding ASCII_DEL 0x7f for backspace
New in release 1.4.0rc
======================
* b B w W commands behave equally now (SF bug #5)
* .bvirc empty line bug fixed (SF bug #6)
* g-command bug fixed (SF bug #7)
* several minor fixes
New in release 1.4.0beta
========================
* ~ - bug fixed (by elo3456)
* debian bug #469704 fixed (bmore)
* debian bug #715687 fixed (bmore)
* red hat bug #925119 fixed
New in release 1.4.0alpha
==========================
* highlight search result (by David Kelley)
* Large File Support added (by Joe Hinteregger)
* binary representation of byte in status line
* command line options renamed for compability with hexdump
* Offset handling fixed (Bug item #3036881)
* noshowmode: fix length of statusline
* bmore: 'b' bug fixed (by Tatsuyoshi)
* ';' bug fixed (by Nathan Hougthon and Christian Weisgerber)
* ZZ write bug fixed (by Joe Hinteregger)
* Buffer overflow if terminal > 255 columns (by Richard Yao)
* configure fixed (by Richard Yao)
* ncurses with tinfo fixed (by Richard Yao)
New in release 1.3.2
====================
* configure: checking term.h and ncurses/term.h
* cast in bmore.c in putline();
* ported to compile under DJGPP v2.0 w/ PDCURSES (by simoN)
* fixed multiple file handling for "bmore" (by simoN)
* renamed several local screen processing routines to avoid compiler conflicts
* several minor fixes to "bmore" code (by simoN)
* reset tty after CTRL-C in bmore
* -c option in bmore (clear before displaying)
* -n num option in bmore (display the indicated number of lines in each
screenful
* -w num option in bmore (display the indicated number of bytes in each
line)
New in release 1.3.1
====================

847
COPYING
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modify it is void, and will automatically terminate your rights under
this License (including any patent licenses granted under the third
paragraph of section 11).
However, if you cease all violation of this License, then your
license from a particular copyright holder is reinstated (a)
provisionally, unless and until the copyright holder explicitly and
finally terminates your license, and (b) permanently, if the copyright
holder fails to notify you of the violation by some reasonable means
prior to 60 days after the cessation.
Moreover, your license from a particular copyright holder is
reinstated permanently if the copyright holder notifies you of the
violation by some reasonable means, this is the first time you have
received notice of violation of this License (for any work) from that
copyright holder, and you cure the violation prior to 30 days after
your receipt of the notice.
Termination of your rights under this section does not terminate the
licenses of parties who have received copies or rights from you under
this License. If your rights have been terminated and not permanently
reinstated, you do not qualify to receive new licenses for the same
material under section 10.
9. Acceptance Not Required for Having Copies.
You are not required to accept this License in order to receive or
run a copy of the Program. Ancillary propagation of a covered work
occurring solely as a consequence of using peer-to-peer transmission
to receive a copy likewise does not require acceptance. However,
nothing other than this License grants you permission to propagate or
modify any covered work. These actions infringe copyright if you do
not accept this License. Therefore, by modifying or propagating a
covered work, you indicate your acceptance of this License to do so.
10. Automatic Licensing of Downstream Recipients.
Each time you convey a covered work, the recipient automatically
receives a license from the original licensors, to run, modify and
propagate that work, subject to this License. You are not responsible
for enforcing compliance by third parties with this License.
An "entity transaction" is a transaction transferring control of an
organization, or substantially all assets of one, or subdividing an
organization, or merging organizations. If propagation of a covered
work results from an entity transaction, each party to that
transaction who receives a copy of the work also receives whatever
licenses to the work the party's predecessor in interest had or could
give under the previous paragraph, plus a right to possession of the
Corresponding Source of the work from the predecessor in interest, if
the predecessor has it or can get it with reasonable efforts.
You may not impose any further restrictions on the exercise of the
rights granted or affirmed under this License. For example, you may
not impose a license fee, royalty, or other charge for exercise of
rights granted under this License, and you may not initiate litigation
(including a cross-claim or counterclaim in a lawsuit) alleging that
any patent claim is infringed by making, using, selling, offering for
sale, or importing the Program or any portion of it.
11. Patents.
A "contributor" is a copyright holder who authorizes use under this
License of the Program or a work on which the Program is based. The
work thus licensed is called the contributor's "contributor version".
A contributor's "essential patent claims" are all patent claims
owned or controlled by the contributor, whether already acquired or
hereafter acquired, that would be infringed by some manner, permitted
by this License, of making, using, or selling its contributor version,
but do not include claims that would be infringed only as a
consequence of further modification of the contributor version. For
purposes of this definition, "control" includes the right to grant
patent sublicenses in a manner consistent with the requirements of
this License.
7. If, as a consequence of a court judgment or allegation of patent
infringement or for any other reason (not limited to patent issues),
conditions are imposed on you (whether by court order, agreement or
Each contributor grants you a non-exclusive, worldwide, royalty-free
patent license under the contributor's essential patent claims, to
make, use, sell, offer for sale, import and otherwise run, modify and
propagate the contents of its contributor version.
In the following three paragraphs, a "patent license" is any express
agreement or commitment, however denominated, not to enforce a patent
(such as an express permission to practice a patent or covenant not to
sue for patent infringement). To "grant" such a patent license to a
party means to make such an agreement or commitment not to enforce a
patent against the party.
If you convey a covered work, knowingly relying on a patent license,
and the Corresponding Source of the work is not available for anyone
to copy, free of charge and under the terms of this License, through a
publicly available network server or other readily accessible means,
then you must either (1) cause the Corresponding Source to be so
available, or (2) arrange to deprive yourself of the benefit of the
patent license for this particular work, or (3) arrange, in a manner
consistent with the requirements of this License, to extend the patent
license to downstream recipients. "Knowingly relying" means you have
actual knowledge that, but for the patent license, your conveying the
covered work in a country, or your recipient's use of the covered work
in a country, would infringe one or more identifiable patents in that
country that you have reason to believe are valid.
If, pursuant to or in connection with a single transaction or
arrangement, you convey, or propagate by procuring conveyance of, a
covered work, and grant a patent license to some of the parties
receiving the covered work authorizing them to use, propagate, modify
or convey a specific copy of the covered work, then the patent license
you grant is automatically extended to all recipients of the covered
work and works based on it.
A patent license is "discriminatory" if it does not include within
the scope of its coverage, prohibits the exercise of, or is
conditioned on the non-exercise of one or more of the rights that are
specifically granted under this License. You may not convey a covered
work if you are a party to an arrangement with a third party that is
in the business of distributing software, under which you make payment
to the third party based on the extent of your activity of conveying
the work, and under which the third party grants, to any of the
parties who would receive the covered work from you, a discriminatory
patent license (a) in connection with copies of the covered work
conveyed by you (or copies made from those copies), or (b) primarily
for and in connection with specific products or compilations that
contain the covered work, unless you entered into that arrangement,
or that patent license was granted, prior to 28 March 2007.
Nothing in this License shall be construed as excluding or limiting
any implied license or other defenses to infringement that may
otherwise be available to you under applicable patent law.
12. No Surrender of Others' Freedom.
If conditions are imposed on you (whether by court order, agreement or
otherwise) that contradict the conditions of this License, they do not
excuse you from the conditions of this License. If you cannot
distribute so as to satisfy simultaneously your obligations under this
License and any other pertinent obligations, then as a consequence you
may not distribute the Program at all. For example, if a patent
license would not permit royalty-free redistribution of the Program by
all those who receive copies directly or indirectly through you, then
the only way you could satisfy both it and this License would be to
refrain entirely from distribution of the Program.
excuse you from the conditions of this License. If you cannot convey a
covered work so as to satisfy simultaneously your obligations under this
License and any other pertinent obligations, then as a consequence you may
not convey it at all. For example, if you agree to terms that obligate you
to collect a royalty for further conveying from those to whom you convey
the Program, the only way you could satisfy both those terms and this
License would be to refrain entirely from conveying the Program.
If any portion of this section is held invalid or unenforceable under
any particular circumstance, the balance of the section is intended to
apply and the section as a whole is intended to apply in other
circumstances.
13. Use with the GNU Affero General Public License.
It is not the purpose of this section to induce you to infringe any
patents or other property right claims or to contest validity of any
such claims; this section has the sole purpose of protecting the
integrity of the free software distribution system, which is
implemented by public license practices. Many people have made
generous contributions to the wide range of software distributed
through that system in reliance on consistent application of that
system; it is up to the author/donor to decide if he or she is willing
to distribute software through any other system and a licensee cannot
impose that choice.
Notwithstanding any other provision of this License, you have
permission to link or combine any covered work with a work licensed
under version 3 of the GNU Affero General Public License into a single
combined work, and to convey the resulting work. The terms of this
License will continue to apply to the part which is the covered work,
but the special requirements of the GNU Affero General Public License,
section 13, concerning interaction through a network will apply to the
combination as such.
This section is intended to make thoroughly clear what is believed to
be a consequence of the rest of this License.
8. If the distribution and/or use of the Program is restricted in
certain countries either by patents or by copyrighted interfaces, the
original copyright holder who places the Program under this License
may add an explicit geographical distribution limitation excluding
those countries, so that distribution is permitted only in or among
countries not thus excluded. In such case, this License incorporates
the limitation as if written in the body of this License.
14. Revised Versions of this License.
9. The Free Software Foundation may publish revised and/or new versions
of the General Public License from time to time. Such new versions will
The Free Software Foundation may publish revised and/or new versions of
the GNU General Public License from time to time. Such new versions will
be similar in spirit to the present version, but may differ in detail to
address new problems or concerns.
Each version is given a distinguishing version number. If the Program
specifies a version number of this License which applies to it and "any
later version", you have the option of following the terms and conditions
either of that version or of any later version published by the Free
Software Foundation. If the Program does not specify a version number of
this License, you may choose any version ever published by the Free Software
Foundation.
Each version is given a distinguishing version number. If the
Program specifies that a certain numbered version of the GNU General
Public License "or any later version" applies to it, you have the
option of following the terms and conditions either of that numbered
version or of any later version published by the Free Software
Foundation. If the Program does not specify a version number of the
GNU General Public License, you may choose any version ever published
by the Free Software Foundation.
10. If you wish to incorporate parts of the Program into other free
programs whose distribution conditions are different, write to the author
to ask for permission. For software which is copyrighted by the Free
Software Foundation, write to the Free Software Foundation; we sometimes
make exceptions for this. Our decision will be guided by the two goals
of preserving the free status of all derivatives of our free software and
of promoting the sharing and reuse of software generally.
If the Program specifies that a proxy can decide which future
versions of the GNU General Public License can be used, that proxy's
public statement of acceptance of a version permanently authorizes you
to choose that version for the Program.
NO WARRANTY
Later license versions may give you additional or different
permissions. However, no additional obligations are imposed on any
author or copyright holder as a result of your choosing to follow a
later version.
11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN
OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS
TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE
PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
REPAIR OR CORRECTION.
15. Disclaimer of Warranty.
12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
POSSIBILITY OF SUCH DAMAGES.
THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
END OF TERMS AND CONDITIONS
Appendix: How to Apply These Terms to Your New Programs
16. Limitation of Liability.
If you develop a new program, and you want it to be of the greatest
possible use to the public, the best way to achieve this is to make it
free software which everyone can redistribute and change under these terms.
IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
SUCH DAMAGES.
To do so, attach the following notices to the program. It is safest
to attach them to the start of each source file to most effectively
convey the exclusion of warranty; and each file should have at least
the "copyright" line and a pointer to where the full notice is found.
17. Interpretation of Sections 15 and 16.
<one line to give the program's name and a brief idea of what it does.>
Copyright (C) 19yy <name of author>
If the disclaimer of warranty and limitation of liability provided
above cannot be given local legal effect according to their terms,
reviewing courts shall apply local law that most closely approximates
an absolute waiver of all civil liability in connection with the
Program, unless a warranty or assumption of liability accompanies a
copy of the Program in return for a fee.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
Also add information on how to contact you by electronic and paper mail.
If the program is interactive, make it output a short notice like this
when it starts in an interactive mode:
Gnomovision version 69, Copyright (C) 19yy name of author
Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
This is free software, and you are welcome to redistribute it
under certain conditions; type `show c' for details.
The hypothetical commands `show w' and `show c' should show the appropriate
parts of the General Public License. Of course, the commands you use may
be called something other than `show w' and `show c'; they could even be
mouse-clicks or menu items--whatever suits your program.
You should also get your employer (if you work as a programmer) or your
school, if any, to sign a "copyright disclaimer" for the program, if
necessary. Here is a sample; alter the names:
Yoyodyne, Inc., hereby disclaims all copyright interest in the program
`Gnomovision' (which makes passes at compilers) written by James Hacker.
<signature of Ty Coon>, 1 April 1989
Ty Coon, President of Vice
This General Public License does not permit incorporating your program into
proprietary programs. If your program is a subroutine library, you may
consider it more useful to permit linking proprietary applications with the
library. If this is what you want to do, use the GNU Library General
Public License instead of this License.

20
CREDITS
View File

@ -9,14 +9,30 @@ Claudio Nieder <claudio@chili.symmetrix.ch> Makefile
Nico Schmidt <Nico.Schmidt@ipk.fhg.de> r-bug fix
Steve Waltner <swaltner@lsil.com> Mac OS X support
Andre Wobst <Andre.Wobst@Physik.Uni-Augsburg.de> AIX fixes
SimoN <simontdd@netzero.net> bmore: subshell support fixes
SimoN <simontdd@netzero.net> bmore: subshell support fixes, DJGPP support
Alastair Thomas Parker <u4111504@anu.edu.au> binary representation in status
Tatsuyoshi <toyota@tatsuyoshi.net> bmore: 'b' bug fix
Nathan Hougthon <natex84@gmail.com> ';' - bug
Christian "naddy" Weisgerber <naddy@mips.rhein-neckar.de> ';' - bug
David Kelley <dskelley@gmail.com> Highlight patch, backspace patch
Markus Ewert <sarum90@gmail.com> Apple backspace
Michael Tautschnig <mt@devian.org> Conflicting declaration of 'precoint' fixed
Sebastian Kayser <> Offset handling fixed (Bug item #3036881)
Josef Hinteregger <joehtg@joehtg.co.at> ZZ write bug, lfs
Richard Yao <ryao@gentoo.org> Buffer overflow at terminals > 255, ncurses with tinfo, configure fixed
<elo3456@sbcglobal.net> ~ operator dumps core
Dave Keaton <davek@gmail.com> ASCII_DEL patch
Packages:
Christian "naddy" Weisgerber <naddy@mips.rhein-neckar.de> Source RPM
Christian Kurz <shorty@jupiter.rhein-neckar.de> Debian package
Stijn de Bekker <stijn@debekker.org> Debian package
Troy Engel <tengel@sonic.net> i386 RPM package
Thomas Steudten <thomas@steudten.com> RH alpha and x86 RPM package
John M. Huddleston <jhudd@frii.com> Cygwin binaries
Sam Hocevar <sam+deb@zoy.org> Debian Packages
Doc:
Sven Guckes <guckes@math.fu-berlin.de>
Sven Guckes <first-contact@guckes.net>
Ben <info@leedsnet.com>

51
Makefile.in
View File

@ -6,8 +6,8 @@
# "autoconf" program (constructs like "@foo@" will get replaced in the
# actual Makefile.
#
# Copyright (c) 1996-2000 by Gerhard Buergmann
# Gerhard.Buergmann@altavista.net
# Copyright (c) 1996-2019 by Gerhard Buergmann
# gerhard@puon.at
#
# 1996-01-18 V 1.0.0
# 1999-01-15 V 1.1.0
@ -15,28 +15,33 @@
# 1999-10-22 V 1.2.0
# 2000-05-31 V 1.3.0 beta
# 2000-10-01 V 1.3.0 final
# 2003-07-03 V 1.3.2
# 2014-10-01 V 1.4.0
# 2019-01-30 V 1.4.1
#
###############################################
srcdir = @srcdir@
prefix = @prefix@
exec_prefix = @exec_prefix@
datarootdir = @datarootdir@
bindir = $(DESTDIR)@bindir@
mandir = $(DESTDIR)@mandir@
datadir = $(DESTDIR)@datadir@
bindir = $(DESTDIR)@bindir@
mandir = $(DESTDIR)@mandir@
libdir = $(DESTDIR)@libdir@
helpdir = $(DESTDIR)@datadir@/bvi
man1dir = $(mandir)/man1
OBJS = bvi.o comm.o set.o re.o io.o edit.o recomp.o
HEADER = bvi.h set.h
BMOBJ = bmore.o bm_unix.o recomp.o
CC = @CC@
CFLAGS = @CFLAGS@ @CPPFLAGS@
DEFS = @DEFS@
LDFLAGS= @LDFLAGS@
LIBS = @LIBS@
SHELL = /bin/sh
OBJS = bvi.o comm.o set.o re.o io.o edit.o recomp.o
INCLUDES = bvi.h set.h
BMOBJ = bmore.o bm_unix.o recomp.o
CC = @CC@
CFLAGS = @CFLAGS@ @CPPFLAGS@
DEFS = @DEFS@
LDFLAGS = @LDFLAGS@
LIBS = @LIBS@
SHELL = /bin/sh
@ -47,32 +52,32 @@ INSTALL_DATA = @INSTALL_DATA@
all: bvi bmore
bvi: $(OBJS)
bvi: $(OBJS) $(HEADER)
$(CC) $(LDFLAGS) -o bvi $(OBJS) $(LIBS)
bmore: $(BMOBJ)
$(CC) $(LDFLAGS) -o bmore $(BMOBJ) $(LIBS)
.c.o:
%.o: %.c $(INCLUDES)
$(CC) $(CFLAGS) $(DEFS) -c $<
bmore.o: bmore.c
$(CC) $(CFLAGS) $(DEFS) -DHELPFILE=\"$(datadir)/bmore.help\" -c $<
$(CC) $(CFLAGS) $(DEFS) -DHELPFILE=\"$(helpdir)/bmore.help\" -c $<
install: all installdirs
@echo "Installing bvi"
@$(INSTALL_DATA) bvi.1 bmore.1 $(man1dir)
@$(INSTALL_PROGRAM) -s bvi $(bindir)
@$(INSTALL_PROGRAM) -s bmore $(bindir)
@$(INSTALL_DATA) bmore.help $(datadir)
@$(INSTALL_PROGRAM) bvi $(bindir)
@$(INSTALL_PROGRAM) bmore $(bindir)
@$(INSTALL_DATA) bmore.help $(helpdir)
@if [ -f $(bindir)/bview ]; then rm $(bindir)/bview; fi
@if [ -f $(bindir)/bvedit ]; then rm $(bindir)/bvedit; fi
@ln $(bindir)/bvi $(bindir)/bview
@ln $(bindir)/bvi $(bindir)/bvedit
installdirs:
$(SHELL) ${srcdir}/mkinstalldirs $(bindir) $(datadir) $(man1dir)
$(SHELL) ${srcdir}/mkinstalldirs $(bindir) $(helpdir) $(man1dir)
uninstall:
@echo "Uninstalling bvi"
@ -80,12 +85,12 @@ uninstall:
@if [ -f $(bindir)/bvedit ]; then rm $(bindir)/bvedit; fi
@if [ -f $(bindir)/bvi ]; then rm $(bindir)/bvi; fi
@if [ -f $(bindir)/bmore ]; then rm $(bindir)/bmore; fi
@if [ -f $(datadir)/bmore.help ]; then rm $(datadir)/bmore.help; fi
@if [ -f $(helpdir)/bmore.help ]; then rm $(helpdir)/bmore.help; fi
@if [ -f $(man1dir)/bvi.1 ]; then rm $(man1dir)/bvi.1; fi
@if [ -f $(man1dir)/bmore.1 ]; then rm $(man1dir)/bmore.1; fi
clean:
rm -f core *.o bvi bmore a.out
rm -f core *.o bvi bvi.exe bmore bmore.exe a.out
distclean: clean
rm -f Makefile config.cache config.h config.log config.status

17
README
View File

@ -9,8 +9,12 @@ and is distributed under the GPL (GNU Public License).
How to compile
==============
gunzip -c bvi-1.3.1.tar.gz | tar xvf -
cd bvi-1.3.1
You need the curses (ncurses) library for cursor movement on your system.
https://www.cyberciti.biz/faq/linux-install-ncurses-library-headers-on-debian-ubuntu-centos-fedora/
gunzip -c bvi-1.4.1.src.tar.gz | tar xvf -
cd bvi-1.4.1
./configure
make
make install
@ -23,9 +27,12 @@ You should install and use ncurses instead. You can download it from
ftp.gnu.org; install it and then use
./configure --with-ncurses=/usr/local/ncurses-5.2
The Control-y key sequence suspends bvi and send it to the background.
To avoid this behaviour use:
stty dsusp undef
HTML documentation in subdirectory html/
---------------------------------------------------------------------------
Subscribe to the bvi mailing for support, updates and other news:
Send a blank email to bvi-subscribe@yahoogroups.com. You will receive a
@ -33,12 +40,12 @@ Subscribe to the bvi mailing for support, updates and other news:
subscription will be complete.
------------------------------------------------------------------------
---------------------------------------------------------------------------
PLEASE send any bug reports (and fixes), code for new features,
comments, questions, etc. (even flames) to:
Gerhard Buergmann
Vienna, Austria
E-mail: Gerhard.Buergmann@utanet.at
E-mail: gerhard@puon.at

4
acconfig.h
View File

@ -5,3 +5,7 @@
#undef HAVE_CURSES_H
#undef NO_SYSERRL
#undef NEED_PUTC_CHAR
#undef HAVE_NCURSES_TERM_H

BIN
bc/bmore/BMORE.PRJ
View File

Binary file not shown.

BIN
bc/bmore/BMORE.TCP
View File

Binary file not shown.

BIN
bc/bmore/TCCONFIG.TC
View File

Binary file not shown.

BIN
bc/bmore/TCDEF.DSK
View File

Binary file not shown.

BIN
bc/bvi/BVI.DSK
View File

Binary file not shown.

BIN
bc/bvi/BVI.PRJ
View File

Binary file not shown.

BIN
bc/bvi/TCCONFIG.TC
View File

Binary file not shown.

BIN
bc/bvi/TCPICK.TCP
View File

Binary file not shown.

52
bm_dos.c Executable file → Normal file
View File

@ -3,11 +3,12 @@
* 2000-05-10 V 1.3.0 alpha
* 2000-07-07 V 1.3.0 final
* 2001-12-07 V 1.3.1
* 2003-07-03 V 1.3.2
*
* NOTE: Edit this file with tabstop=4 !
*
* Copyright 1996-2000 by Gerhard Buergmann
* Gerhard.Buergmann@altavista.net
* Copyright 1996-2003 by Gerhard Buergmann
* gerhard@puon.at
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
@ -81,24 +82,47 @@ char *cmd;
{
system(cmd);
printf("\r");
clrscr();
clearscreen();
fseek(curr_file, screen_home, SEEK_SET);
bytepos = screen_home;
}
void
highlight()
{
highvideo();
}
void
normal()
{
normvideo();
}
void
clearscreen()
{
clrscr();
}
void
home()
{
/*
tputs(Home, 1, putch);
screenlines = 0;
*/
gotoxy(1, 1);
}
/* force clear to end of line */
cleartoeol()
{
clreol();
}
int
vgetc()
{
@ -106,15 +130,3 @@ vgetc()
}
/*
* force clear to end of line
*/
cleareol()
{
/*
tputs(erase_ln, 1, putch);
*/
clreol();
}

79
bm_unix.c
View File

@ -1,13 +1,17 @@
/* BM_UNIX.C - Unix specific subroutines for BMORE
/* bm_unix.c - Unix specific subroutines for BMORE
*
* 2000-05-31 V 1.3.0 beta
* 2000-10-12 V 1.3.0 final
* 2002-02-10 V 1.3.1
* 2003-07-04 V 1.3.2
* 2010-06-02 V 1.3.4
* 2013-08-22 V 1.4.0
* 2019-10-09 V 1.4.1
*
* NOTE: Edit this file with tabstop=4 !
*
* Copyright 1996-2002 by Gerhard Buergmann
* Gerhard.Buergmann@altavista.net
* Copyright 1996-2019 by Gerhard Buergmann
* gerhard@puon.at
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
@ -80,12 +84,21 @@ initterm()
no_tty = tcgetattr(fileno(stdout), &ostate);
if (!no_tty) {
nstate = ostate;
/*
* is this really necessary??
*
nstate.c_lflag &= ~(ICANON|ECHO|ECHOE|ECHONL);
*/
nstate.c_lflag &= ~(ICANON|ECHO|ECHOE|ECHONL);
nstate.c_cc[VMIN] = 1;
nstate.c_cc[VTIME] = 0;
tcsetattr(fileno(stdin), TCSADRAIN, &nstate);
}
#ifdef DJGPP
maxx = 80;
maxy = 25;
#else
if ((term = getenv("TERM")) == 0 || tgetent(buf, term) <= 0) {
printf("Dumb terminal\n");
maxx = 80;
@ -99,6 +112,7 @@ initterm()
clear_sc = tgetstr("cl", &clearptr);
rev_start = tgetstr("so", &clearptr);
rev_end = tgetstr("se", &clearptr);
#endif
no_intty = tcgetattr(fileno(stdin), &ostate);
tcgetattr(fileno(stderr), &ostate);
@ -129,12 +143,12 @@ reset_tty()
void
sig()
sig(sig)
int sig;
{
signal(SIGINT, sig);
signal(SIGQUIT, sig);
got_int = TRUE;
reset_tty();
printf("\r\n");
exit(0);
}
@ -145,12 +159,16 @@ void
doshell(cmd)
char *cmd;
{
int ret;
#ifndef DJGPP
char *getenv();
char *shell;
char cline[128];
#endif
printf("\n");
#ifndef DJGPP
if ((shell = getenv("SHELL")) == NULL) shell = "sh";
else if(strrchr(shell,'/')) shell=(char *)(strrchr(shell,'/')+1);
@ -161,52 +179,81 @@ doshell(cmd)
sprintf(cline, "%s -c \"%s\"", shell, cmd);
cmd = cline;
}
#endif
reset_tty();
system(cmd);
ret = system(cmd);
set_tty();
printf("\r");
home();
fseek(curr_file, screen_home, SEEK_SET);
fseeko(curr_file, screen_home, SEEK_SET);
bytepos = screen_home;
}
void
highvideo()
highlight()
{
#ifndef DJGPP
if (rev_start && rev_end)
tputs(rev_start, 1, putchr);
#endif
}
void
normvideo()
normal()
{
#ifndef DJGPP
if (rev_start && rev_end)
tputs(rev_end, 1, putchr);
#endif
}
void
clrscr()
clearscreen()
{
tputs(clear_sc, 1, putchr);
#ifdef DJGPP
/* if (!no_tty)
{
int n;
for (n = 0; n < maxy; n++) {
cleartoeol();
printf("\n");
}
} */
#else
tputs(clear_sc, 1, putchr);
#endif
}
void
home()
{
tputs(Home, 1, putchr);
#ifdef DJGPP
if (!no_tty) printf("\r");
#else
tputs(Home, 1, putchr);
#endif
}
/* force clear to end of line */
void
clreol()
cleartoeol()
{
#ifdef DJGPP
int n;
home();
if (!no_tty) for (n = 1; n < maxx; n++) printf(" ");
home();
#else
tputs(erase_ln, 1, putchr);
#endif
}

33
bmore.1
View File

@ -1,10 +1,14 @@
.TH BMORE 1 "3 Jan 2002"
.TH BMORE 1 "30 Jan 2019"
.SH NAME
bmore \- browse through a binary file
.SH SYNOPSIS
.B bmore
[
.B \-adi
.B \-acdir
] [
.B \-n \fIlines\fP
] [
.B \-w \fIcols\fP
] [
.B +\fIlinenumber\fP
] [
@ -76,6 +80,9 @@ except that a header is printed before each file in a series.
ASCII mode: no hex representation of the contents. Non printable
characters are displayed as a dot (.)
.TP
.B \-c
Clear before displaying. Redrawing the screen instead of scrolling.
.TP
.B \-d
Display error messages rather than ringing the terminal bell if
an unrecognized command is used.
@ -84,6 +91,18 @@ This is helpful for inexperienced users.
.B \-i
Ignore case for searching.
.TP
.B \-n \fIlines\fP
Displays the indicated number of \fIlines\fP in each screenful,
rather than the default (the number of lines in the terminal screen
less two).
.TP
.B \-r
Characters between 160 - 254 are displayed as "reverse video text" as used in
some legacy systems (Atari, Commodore, Apple II, etc).
.TP
.B \-w \fIcols\fP
Display number of \fIcols\fP in each line.
.TP
.BI + linenumber\fP
Start up at
.IR linenumber .
@ -98,9 +117,6 @@ end with a
.RB ` / '.
If it does, then the trailing slash is taken as a character in the
search pattern.
.TP
.br
.ne 8
.SH USAGE
.SS Commands
.LP
@ -284,7 +300,6 @@ or
.TP
.B \&.
Dot. Repeat the previous command.
.TP
.SH FILES
.PD 0
.TP 20
@ -296,4 +311,10 @@ help file
.PD
.SH "SEE ALSO"
.BR bvi (1),
.BR more (1)
.BR termcap (5)
.SH "AUTHOR"
.IX Header "AUTHOR"
bmore was developed by Gerhard Buergmann, Vienna, Austria
.BR \fIgerhard@puon.at\fR

331
bmore.c
View File

@ -5,15 +5,18 @@
* 2000-05-31 V 1.3.0 beta
* 2000-10-18 V 1.3.0 final
* 2002-01-16 V 1.3.1
* 2004-01-09 V 1.3.2
* 2013-08-23 V 1.4.0
* 2019-01-22 V 1.4.1
*
* Copyright 1990-2019 by Gerhard Buergmann
* gerhard@puon.at
*
* NOTE: Edit this file with tabstop=4 !
*
* Copyright 1990-2002 by Gerhard Buergmann
* Gerhard.Buergmann@altavista.net
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2, or (at your option) any
* Free Software Foundation; either version 3, or (at your option) any
* later version.
*
* This program is distributed in the hope that it will be useful, but
@ -31,20 +34,25 @@
# include <locale.h>
#endif
#ifdef __MSDOS__
#if defined(__MSDOS__) && !defined(DJGPP)
# define PRINTF cprintf
#else
# define PRINTF printf
#ifndef HELPFILE
# define HELPFILE "/usr/local/share/bmore.help"
# ifdef DJGPP
# define HELPFILE "/dev/env/DJDIR/lib/bmore.help"
# else
# define HELPFILE "/usr/local/lib/bmore.help"
# endif
#endif
#endif
#include "bmore.h"
char *copyright = "Copyright (C) 1990-2002 by Gerhard Buergmann";
char *copyright = "GPL (C) 1990-2019 by Gerhard Buergmann";
int maxx, maxy;
int mymaxx = 0, mymaxy = 0;
char *name = NULL;
char sstring[MAXCMD] = ""; /* string for search */
char estring[MAXCMD] = ""; /* string for shell escape */
@ -62,11 +70,13 @@ char numarr[64]; /* string for collecting number */
char addr_form[15];
int ascii_flag = 0;
int d_flag = 0;
int dup_print_flag = 0;
int c_flag = 0, d_flag = 0, r_flag = 0;
int exval = 0;
int init_search = 0;
char buffer1[MAXCMD], buffer2[MAXCMD];
int out_len;
int corr = 0, to_print;
int corr = 0, do_header = 0, to_print;
off_t init_byte = 0;
off_t last_search = 0;
off_t screen_home, filesize;
@ -74,24 +84,29 @@ off_t bytepos, oldpos;
int prompt = 1;
char helppath[MAXCMD];
static char *progname;
static char progname[10];
static char cmdbuf[MAXCMD];
static int cnt = 0;
static int icnt = 0;
static int smode;
char search_pat[BUFFER]; /* / or ? command */
/* char search_pat[BUFFER]; */ /* / or ? command */
char bmore_search_pat[BUFFER]; /* / or ? command */
char *emptyclass = "Empty byte class '[]' or '[^]'";
/* -a ASCII mode
* -d beginners mode
* -c clear before displaying
* -i ignore case
* -n number of lines/screen
* -r display reverse video (highest bit set)
* -w width of screen
*/
void
usage()
{
fprintf(stderr, "Usage: %s [-adi] [+linenum | +/pattern] name1 name2 ...\n", progname);
fprintf(stderr, "Usage: %s [-acdir] [-lines] [+linenum | +/pattern] name1 name2 ...\n", progname);
exit(1);
}
@ -108,15 +123,14 @@ main(argc, argv)
long count;
int i, n = 1;
int d_line, r_line, z_line;
#ifdef __MSDOS__
char *poi;
#if defined(__MSDOS__) && !defined(DJGPP)
strcpy(helppath, argv[0]);
poi = strrchr(helppath, '\\');
*poi = '\0';
strcat(helppath, "\\MORE.HLP");
strcat(helppath, "\\BMORE.HLP");
#else
strncpy(helppath, HELPFILE, MAXCMD - 1);
#endif
@ -125,23 +139,48 @@ main(argc, argv)
setlocale(LC_ALL, "");
#endif
progname = argv[0];
poi = strrchr(argv[0], DELIM);
if (poi) strncpy(progname, ++poi, 9);
else strncpy(progname, argv[0], 9);
strtok(progname, ".");
while (n < argc) {
switch (argv[n][0]) {
case '-':
i = 1;
while (argv[n][i] != '\0') {
switch (argv[n][i]) {
case 'a': ascii_flag++;
break;
case 'd': d_flag++;
break;
case 'i': ignore_case++;
break;
default: usage();
if (argv[n][1] >= '0' && argv[n][1] <= '9') {
sscanf(&argv[n][1], "%dx%d", &mymaxy, &mymaxx);
} else if (argv[n][1] == 'n') {
if (argv[n+1] == NULL || argv[n+1][0] == '-') {
usage();
} else {
sscanf(&argv[++n][0], "%d", &mymaxy);
}
} else if (argv[n][1] == 'w') {
if (argv[n+1] == NULL || argv[n+1][0] == '-') {
usage();
} else {
sscanf(&argv[++n][0], "%d", &mymaxx);
}
} else {
i = 1;
while (argv[n][i] != '\0') {
switch (argv[n][i]) {
case 'a': ascii_flag++;
break;
case 'c': c_flag++;
break;
case 'd': d_flag++;
break;
case 'i': ignore_case++;
break;
case 'r': r_flag++;
break;
default:
usage();
}
i++;
}
i++;
}
n++;
break;
@ -150,11 +189,7 @@ main(argc, argv)
init_search = argv[n][1];
strcpy(sstring, &argv[n][2]);
} else {
if (argv[n][1] == '0') {
init_byte = (off_t)strtol(argv[n] + 1, NULL, 16);
} else {
init_byte = (off_t)strtol(argv[n] + 1, NULL, 10);
}
init_byte = strtoll(argv[n] + 1, NULL, 0);
}
n++;
break;
@ -166,24 +201,38 @@ main(argc, argv)
break;
}
}
if (numfiles == 0) {
curr_file = stdin;
if (isatty(fileno(stdin)) != 0) usage();
} else {
open_file(name);
file_nr = 1;
fseek(curr_file, init_byte, SEEK_SET);
bytepos += init_byte;
}
screen_home = bytepos;
initterm();
set_tty();
maxy -= 2;
if (mymaxy) {
maxy = mymaxy;
}
z_line = maxy;
d_line = maxy / 2;
r_line = 1;
if (numfiles == 0) {
curr_file = stdin;
if (isatty(fileno(stdin)) != 0) {
reset_tty();
usage();
}
} else {
file_nr = 1;
while (open_file(name)) { /* looking for the first existing file */
do_next(1);
}
if (exval) {
/* We dont't have one! */
reset_tty();
exit(exval);
} else {
fseeko(curr_file, init_byte, SEEK_SET);
bytepos += init_byte;
}
}
screen_home = bytepos;
AnzAdd = 10;
strcpy(addr_form, "%08lX ");
@ -191,24 +240,43 @@ main(argc, argv)
out_len = ((maxx - AnzAdd - 1) / 4) * 4;
else
out_len = ((maxx - AnzAdd - 1) / 16) * 4;
if (mymaxx) {
out_len = mymaxx;
}
if (init_search)
bmsearch(init_search);
if (no_tty) {
while(!printout(1));
fclose(curr_file);
int fileloop;
for (fileloop = 0; fileloop < numfiles; fileloop++) {
while(!printout(1));
do_next(1);
open_file(name);
}
if (curr_file) fclose(curr_file);
reset_tty();
exit(0);
exit(exval);
}
if (printout(maxy)) {
do_next(1);
if (!exval) {
if (printout(maxy)) {
do_next(1);
}
}
signal(SIGINT, sig);
signal(SIGQUIT, sig);
/* main loop */
do {
to_print = 0;
dup_print_flag = 0;
if (prompt) {
highvideo();
if (prompt == 2) {
while (open_file(name)) {
do_next(1);
}
}
highlight();
PRINTF("--More--");
if (prompt == 2) {
PRINTF("(Next file: %s)", name);
@ -217,13 +285,15 @@ main(argc, argv)
}
if (d_flag) PRINTF("[Press space to continue, 'q' to quit]");
normvideo();
normal();
fflush(stdout);
}
ch = vgetc();
/*
if (prompt == 2) {
open_file(name);
}
*/
prompt = 1;
PRINTF("\r");
while (ch >= '0' && ch <= '9') {
@ -248,24 +318,27 @@ main(argc, argv)
switch (ch) {
case ' ': /* Display next k lines of text [current screen size] */
dup_print_flag = 1;
if (precount > 0) to_print = precount;
else to_print = maxy;
break;
case 'z': /* Display next k lines of bytes [current screen size]* */
dup_print_flag = 1;
if (precount > 0) z_line = precount;
to_print = z_line;
break;
case '\r':
case '\n': /* Display next k lines of text [current screen size]* */
dup_print_flag = 1;
if (precount > 0) r_line = precount;
to_print = r_line;
break;
case 'q':
case 'Q':
clreol();
cleartoeol();
fclose(curr_file);
reset_tty();
exit(0);
exit(exval);
case ':' :
switch (colon) {
case 'f':
@ -282,7 +355,7 @@ main(argc, argv)
if (precount < 1) precount = 1;
do_next(precount);
PRINTF("\r");
clreol();
cleartoeol();
PRINTF("\n...Skipping to file %s\r\n\r\n", name);
prompt = 2;
break;
@ -290,19 +363,19 @@ main(argc, argv)
if (precount < 1) precount = 1;
do_next(-precount);
PRINTF("\r");
clreol();
cleartoeol();
PRINTF("\n...Skipping back to file %s\r\n\r\n", name);
prompt = 2;
break;
case 'q':
clreol();
cleartoeol();
fclose(curr_file);
reset_tty();
exit(0);
exit(exval);
break;
case '!':
if (!no_intty) {
clreol();
cleartoeol();
if (rdline(colon, estring)) break;
doshell(estring);
PRINTF("------------------------\r\n");
@ -314,7 +387,7 @@ main(argc, argv)
break;
case '!':
if (!no_intty) {
clreol();
cleartoeol();
if (rdline(ch, estring)) break;
doshell(estring);
PRINTF("------------------------\r\n");
@ -329,9 +402,9 @@ main(argc, argv)
if (no_intty) {
bmbeep();
} else {
clrscr();
clearscreen();
to_print = maxy + 1;
fseek(curr_file, screen_home, SEEK_SET);
fseeko(curr_file, screen_home, SEEK_SET);
bytepos = screen_home;
}
break;
@ -349,7 +422,7 @@ main(argc, argv)
}
screen_home -= (maxy + 1) * out_len;
if (screen_home < 0) screen_home = 0;
fseek(curr_file, screen_home, SEEK_SET);
fseeko(curr_file, screen_home, SEEK_SET);
bytepos = screen_home;
to_print = maxy + 1;
}
@ -363,7 +436,7 @@ main(argc, argv)
count = precount;
}
putchar('\r');
clreol();
cleartoeol();
PRINTF("\n...skipping %ld line", count);
if (count > 1) {
PRINTF("s\r\n\r\n");
@ -371,7 +444,7 @@ main(argc, argv)
PRINTF("\r\n\r\n");
}
screen_home += (count + maxy) * out_len;
fseek(curr_file, screen_home, SEEK_SET);
fseeko(curr_file, screen_home, SEEK_SET);
bytepos = screen_home;
to_print = maxy;
break;
@ -382,7 +455,7 @@ main(argc, argv)
}
case '/': /**** Search String ****/
if (!repeat) {
clreol();
cleartoeol();
if (rdline(ch, sstring)) break;
}
case 'n': /**** Search Next ****/
@ -397,17 +470,17 @@ main(argc, argv)
bmbeep();
} else {
bytepos = last_search;
fseek(curr_file, bytepos, SEEK_SET);
fseeko(curr_file, bytepos, SEEK_SET);
screen_home = bytepos;
to_print = maxy;
PRINTF("\r");
clreol();
cleartoeol();
PRINTF("\n\r\n***Back***\r\n\r\n");
}
break;
case '=':
prompt = 0;
clreol();
cleartoeol();
PRINTF("%lX hex %lu dec", (unsigned long)bytepos,
(unsigned long)bytepos);
fflush(stdout);
@ -426,7 +499,7 @@ main(argc, argv)
case 'w':
case 'v':
if (!no_intty) {
clreol();
cleartoeol();
if (ch == 'v') {
sprintf(string, "bvi +%lu %s",
(unsigned long)(screen_home +
@ -482,7 +555,7 @@ rdline(ch, sstring)
if (i) {
sstring[--i] = '\0';
PRINTF("\r%c%s", ch, sstring);
clreol();
cleartoeol();
} else {
ch1 = ESC;
break;
@ -504,7 +577,7 @@ rdline(ch, sstring)
}
if (ch1 == ESC) {
putchar('\r');
clreol();
cleartoeol();
return 1;
}
if (i) sstring[i] = '\0';
@ -518,9 +591,9 @@ do_next(n)
{
if (numfiles) {
if (n == 1 && file_nr == numfiles) {
fclose(curr_file);
if (curr_file) fclose(curr_file);
reset_tty();
exit(0);
exit(exval);
}
if ((file_nr + n) > numfiles)
file_nr = numfiles;
@ -532,14 +605,14 @@ do_next(n)
free(name);
name = strdup(*(files + file_nr - 1));
} else {
fclose(curr_file);
if (curr_file) fclose(curr_file);
reset_tty();
exit(0);
exit(exval);
}
}
void
int
open_file(name)
char *name;
{
@ -548,19 +621,16 @@ open_file(name)
if (stat(name, &buf) > -1) {
filesize = buf.st_size;
}
if (numfiles > 1) {
PRINTF("\r");
clreol();
PRINTF("\n::::::::::::::\r\n%s\r\n::::::::::::::\r\n", name);
corr = 2;
}
if (curr_file != NULL) fclose(curr_file);
if (curr_file) fclose(curr_file);
if (numfiles > 1) do_header = 1;
if ((curr_file = fopen(name, "rb")) == NULL) {
/* reset_tty(); */
perror(name);
exit(1);
exval = 1;
return 1;
}
exval = 0;
bytepos = screen_home = 0;
return 0;
}
@ -572,27 +642,48 @@ putline(buf, num)
int print_pos;
unsigned char ch;
PRINTF(addr_form, bytepos);
for (print_pos = 0; print_pos < num; print_pos++) {
ch = buf[print_pos];
if (!ascii_flag) {
PRINTF(addr_form, (unsigned long)bytepos);
// Hex section
if (!ascii_flag) {
for (print_pos = 0; print_pos < num; print_pos++) {
ch = buf[print_pos];
PRINTF("%02X ", ch);
}
++bytepos;
if ((ch > 31) && (ch < 127))
*(string + print_pos) = ch;
else
*(string + print_pos) = '.';
}
for (; print_pos < out_len; print_pos++) {
if (!ascii_flag) {
for (; print_pos < out_len; print_pos++) {
PRINTF(" ");
}
++bytepos;
*(string + print_pos) = ' ';
PRINTF(" ");
}
*(string + num) = '\0';
PRINTF("%s\r\n", string);
// ASCII section
for (print_pos = 0; print_pos < num; print_pos++) {
++bytepos;
ch = buf[print_pos];
if ((ch > 31) && (ch < 127)) {
PRINTF("%c", ch);
} else {
if (r_flag) {
if ((ch & 128) && ((ch > 159) && (ch < 255))) {
if (!no_tty) highlight();
PRINTF("%c", ch & 127);
if (!no_tty) normal();
} else {
PRINTF(".");
}
} else {
PRINTF(".");
}
}
}
// Fill last line
for (; print_pos < out_len; print_pos++) {
++bytepos;
PRINTF(" ");
}
if (no_tty) PRINTF("\n");
else PRINTF("\r\n");
}
@ -604,6 +695,20 @@ printout(lns)
int doub = 0;
static int flag;
if (c_flag) {
clearscreen();
}
if (do_header) {
if (no_tty) {
PRINTF("::::::::::::::\n%s\n::::::::::::::\n", name);
} else {
PRINTF("\r");
cleartoeol();
PRINTF("::::::::::::::\r\n%s\r\n::::::::::::::\r\n", name);
}
do_header = 0;
corr = 2;
}
if (corr && (lns > maxy - 2)) lns -= corr;
corr = 0;
do {
@ -612,14 +717,14 @@ printout(lns)
buffer1[num] = c;
}
if (!num) return 1;
if (memcmp(buffer1, buffer2, num) || !bytepos ) {
if (memcmp(buffer1, buffer2, num) || !bytepos || !dup_print_flag) {
memcpy(buffer2, buffer1, num);
putline(buffer2, num);
if (!no_tty) flag = TRUE;
lns--;
} else {
if (flag) {
clreol();
cleartoeol();
PRINTF("*\r\n");
lns--;
} else {
@ -633,6 +738,7 @@ printout(lns)
if (screen_home < 0) screen_home = 0;
return 0;
}
dup_print_flag = 1;
} while(num);
return 1;
}
@ -811,16 +917,19 @@ bmsearch(ch)
return;
}
if (ch == '/') {
if (ascii_comp(search_pat, sstring)) return;
/* if (ascii_comp(search_pat, sstring)) return; */
if (ascii_comp(bmore_search_pat, sstring)) return;
}
if (ch == '\\') {
if (hex_comp(search_pat, sstring)) return;
/* if (hex_comp(search_pat, sstring)) return; */
if (hex_comp(bmore_search_pat, sstring)) return;
}
oldpos = bytepos;
last_search = screen_home;
if (precount < 1) precount = 1;
while (precount--) {
while ((i = bmregexec(search_pat)) == 0);
/* while ((i = bmregexec(search_pat)) == 0); */
while ((i = bmregexec(bmore_search_pat)) == 0);
if (i == 1) {
screen_home = bytepos;
to_print = maxy;
@ -835,7 +944,7 @@ emsg(string);
*/
emsg("Pattern not found");
bytepos = oldpos;
fseek(curr_file, bytepos, SEEK_SET);
fseeko(curr_file, bytepos, SEEK_SET);
break;
}
}
@ -855,10 +964,10 @@ emsg(s)
char *s;
{
putchar('\r');
clreol();
highvideo();
PRINTF(s);
normvideo();
cleartoeol();
highlight();
PRINTF("%s", s);
normal();
fflush(stdout);
prompt = 0;
}

41
bmore.h
View File

@ -8,15 +8,18 @@
* 2000-05-31 V 1.3.0 beta
* 2000-10-04 V 1.3.0 final
* 2002-01-16 V 1.3.1
* 2003-02-20 V 1.3.2
* 2010-03-28 V 1.3.4
* 2019-01-22 V 1.4.1
*
* NOTE: Edit this file with tabstop=4 !
*
* Copyright 1996-2002 by Gerhard Buergmann
* Gerhard.Buergmann@altavista.net
* Copyright 1996-2019 by Gerhard Buergmann
* gerhard@puon.at
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2, or (at your option) any
* Free Software Foundation; either version 3, or (at your option) any
* later version.
*
* This program is distributed in the hope that it will be useful, but
@ -36,7 +39,7 @@
#include <sys/stat.h>
#include <setjmp.h>
#ifdef __MSDOS__
#if defined(__MSDOS__) && !defined(DJGPP)
# include "patchlev.h"
# include "dosconf.h"
# include <alloc.h>
@ -46,15 +49,23 @@
# include "patchlevel.h"
# include "config.h"
# include <unistd.h>
#if HAVE_NCURSES_H
# if HAVE_NCURSES_H
# include <ncurses.h>
# include <ncurses/term.h>
#else
# else
# include <curses.h>
# endif
# if HAVE_TERM_H
# include <term.h>
#endif
# else
# if HAVE_NCURSES_TERM_H
# include <ncurses/term.h>
# else
# include <term.h>
# endif
# endif
#endif
/* defines for filemode */
#define ERROR -1
#define REGULAR 0
@ -89,7 +100,7 @@
# define FALSE 0
#endif
#ifdef __MSDOS__
#if defined(__MSDOS__) && !defined(DJGPP)
# define ANSI
# define PTR char huge *
# define off_t long
@ -123,13 +134,13 @@ extern int no_tty, no_intty;
#ifdef ANSI
void initterm(void), set_tty(void), reset_tty(void);
void clreol(void), clrscr(void), highvideo(void), normvideo(void);
void bmbeep(void), home(void), sig(void);
void cleartoeol(void), clearscreen(void), highlight(void);
void normal(void), bmbeep(void), home(void), sig(void);
void doshell(char *), emsg(char *);
void do_next(int);
void open_file(char *);
void bmsearch(int);
void pushback(int, char *);
int open_file(void);
int printout(int), rdline(int, char *);
int nextchar(void), vgetc(void);
int sbracket(int, char *, int);
@ -138,13 +149,13 @@ extern int no_tty, no_intty;
void putline(char *, int);
#else
void initterm(), set_tty(), reset_tty();
void clreol(), clrscr(), highvideo(), normvideo();
void bmbeep(), home(), sig();
void cleartoeol(), clearscreen(), highlight();
void normal(), bmbeep(), home(), sig();
void doshell(), emsg();
void do_next();
void open_file();
void bmsearch();
void pushback();
int open_file();
int printout(), rdline();
int nextchar(), vgetc();
int sbracket();

198
bmore.man
View File

@ -1,198 +0,0 @@
BMORE(1) BMORE(1)
NNAAMMEE
bmore - browse through a binary file
SSYYNNOOPPSSIISS
bbmmoorree [ --aaddii ] [ ++_l_i_n_e_n_u_m_b_e_r ] [ ++//_A_S_C_I_I_-_p_a_t_t_e_r_n ] [
++\\_H_e_x_-_p_a_t_t_e_r_n ] [ _f_i_l_e_n_a_m_e ... ]
DDEESSCCRRIIPPTTIIOONN
mmoorree is a filter that displays the contents of a binary
file on the terminal, one screenful at a time. It nor­
mally pauses after each screenful, and prints ----MMoorree---- at
the bottom of the screen. bbmmoorree provides a two-line over­
lap between screens for continuity. If bbmmoorree is reading
from a file rather than a pipe, the percentage of charac­
ters displayed so far is also shown.
bbmmoorree scrolls up to display one more screen line in
response to a RETURN character; it displays another
screenful in response to a SPACE character. Other com­
mands are listed below.
The screen is divided in three sections or panes: The byte
offset (extreme left), the hex pane (middle), and an ascii
pane (right) which shows as printable characters those
bytes in the hex pane. On an 80 column terminal there
will be sixteen hex values and their ASCII values on each
screen line. Note that (as one would expect) the first
byte has the offset 0 (zero).
bbmmoorree sets the terminal to _n_o_e_c_h_o mode, so that the output
can be continuous. Commands that you type do not normally
show up on your terminal, except for the // , \\ and !! com­
mands.
If the standard output is not a terminal, mmoorree acts just
like ccaatt(1V), except that a header is printed before each
file in a series.
OOPPTTIIOONNSS
--aa ASCII mode: no hex representation of the contents.
Non printable characters are displayed as a dot (.)
--dd Display error messages rather than ringing the ter­
minal bell if an unrecognized command is used.
This is helpful for inexperienced users.
--ii Ignore case for searching.
++_l_i_n_e_n_u_m_b_e_r
Start up at _l_i_n_e_n_u_m_b_e_r.
++//_A_S_C_I_I_-_p_a_t_t_e_r_n
Start up at the line containing the regular
13 June 2000 1
BMORE(1) BMORE(1)
expression _p_a_t_t_e_r_n. Note: unlike editors, this
construct should _n_o_t end with a `//'. If it does,
then the trailing slash is taken as a character in
the search pattern.
UUSSAAGGEE
CCoommmmaannddss
The commands take effect immediately; it is not necessary
to type a carriage return. Up to the time when the com­
mand character itself is given, the user may type the line
kill character to cancel the numerical argument being
formed. In addition, the user may type the erase charac­
ter to redisplay the `----MMoorree----((_x_x%%))' message.
In the following commands, _i is a numerical argument (11 by
default).
_iSPACE Display another screenful, or _i more lines if _i
is specified.
_iRETURN Display another line, or _i more lines, if speci­
fied.
_i^^DD (CTRL-D) Display (scroll down) 11 more lines. _i
is given, the scroll size is set to _i.
_id Same as ^^DD.
_izz Same as SPACE, except that _i, if present,
becomes the new default number of lines per
screenful.
_iss Skip _i lines and then print a screenful.
_iff Skip _i screenfuls and then print a screenful.
_i^^BB (CTRL-B) Skip back _i screenfuls and then print a
screenful.
_b Same as ^^BB (CTRL-D).
qq
QQ Exit from mmoorree.
== Display the current line number.
vv Drop into the bbvvii(1) editor at the current off­
set of the current file.
ww Drop into the bbvvii(1) editor at the current off­
set of the current file. Only the portion of the
file displayed on the screen will be loaded.
13 June 2000 2
BMORE(1) BMORE(1)
hh Help. Give a description of all the mmoorree com­
mands.
_i//_p_a_t_t_e_r_n Search for the _ith occurrence of the regular
expression _p_a_t_t_e_r_n. Display the screenful
starting at the file position that contains the
_ith match for the regular expression _A_S_C_I_I_-_p_a_t_­
_t_e_r_n, or the end of a pipe, whichever comes
first. If bbmmoorree is displaying a file and there
is no such match, its position in the file
remains unchanged. Regular expressions can be
edited using erase and kill characters. Erasing
back past the first column cancels the search
command.
´´ Single quote. Go to the point from which the
last search started. If no search has been per­
formed in the current file, go to the beginning
of the file.
!!_c_o_m_m_a_n_d Invoke a shell to execute _c_o_m_m_a_n_d. The charac­
ters %% and !!, when used within _c_o_m_m_a_n_d are
replaced with the current filename and the pre­
vious shell command, respectively. If there is
no current filename, %% is not expanded. Prepend
a backslash to these characters to escape expan­
sion.
_i::nn Skip to the _ith next filename given in the com­
mand line, or to the last filename in the list
if _i is out of range.
_i::pp Skip to the _ith previous filename given in the
command line, or to the first filename if _i is
out of range. If given while mmoorree is positioned
within a file, go to the beginning of the file.
If mmoorree is reading from a pipe, mmoorree simply
rings the terminal bell.
::ff Display the current filename and offset number.
::qq
::QQ Exit from bbmmoorree (same as qq or QQ ))..
.. Dot. Repeat the previous command.
FFIILLEESS
//eettcc//tteerrmmccaapp terminal data base
//uussrr//llooccaall//sshhaarree//bbmmoorree..hheellpp
help file
SSEEEE AALLSSOO
bbvvii(1), tteerrmmccaapp(5)
3 Jan 2002 3

42
bvi.1
View File

@ -93,7 +93,7 @@
.nr % 0
.rr F
.\}
.TH BVI 1 "BVI Version 1.3.1" "3/Jan/2002" "User Commands"
.TH BVI 1 "BVI Version 1.4.1" "30/Jan/2019" "User Commands"
.IX Title "BVI 1"
.UC
.IX Name "bvi, bview - visual display editor for binary files"
@ -194,11 +194,11 @@
bvi, bview \- visual editor for binary files
.SH "VERSION"
.IX Header "VERSION"
bvi-1.3.1
bvi-1.4.1
.SH "SYNOPSIS"
.IX Header "SYNOPSIS"
\fBbvi\fR\ \ \ [\fB\-R\fR]\ [\fB\-c\fR\ \fIcmd\fR]\ [\fB\-f\fR\ \fIscript\fR]\ [\fB\-b\fR\ \fIbegin\fR]\ [\fB\-e\fR\ \fIend\fR]\ [\fB\-s\fR\ \fIsize\fR]\ \fIfile\fR...
\fBbview\fR\ [\fB\-R\fR]\ [\fB\-c\fR\ \fIcmd\fR]\ [\fB\-f\fR\ \fIscript\fR]\ [\fB\-b\fR\ \fIbegin\fR]\ [\fB\-e\fR\ \fIend\fR]\ [\fB\-s\fR\ \fIsize\fR]\ \fIfile\fR...
\fBbvi\fR\ \ \ [\fB\-R\fR]\ [\fB\-c\fR\ \fIcmd\fR]\ [\fB\-f\fR\ \fIscript\fR]\ [\fB\-s\fR\ \fIskip\fR]\ [\fB\-e\fR\ \fIend\fR]\ [\fB\-n\fR\ \fIlength\fR]\ \fIfile\fR...
\fBbview\fR\ [\fB\-R\fR]\ [\fB\-c\fR\ \fIcmd\fR]\ [\fB\-f\fR\ \fIscript\fR]\ [\fB\-s\fR\ \fIskip\fR]\ [\fB\-e\fR\ \fIend\fR]\ [\fB\-n\fR\ \fIlength\fR]\ \fIfile\fR...
.SH "OPTIONS"
.IX Header "OPTIONS"
.Ip "\fIfile\fR..." 4
@ -212,18 +212,24 @@ the buffer. You can get to the other files with the ":next" command.
\*(L"Readonly": The readonly flag is set for all the files,
preventing accidental overwriting with a write command.
.Ip "\fB\-b\fR \fIbegin\fR" 4
.IX Item "\fB\-b\fR \fIbegin\fR"
.Ip "\fB\-s\fR \fIskip\fR" 4
.IX Item "\fB\-s\fR \fIskip\fR"
causes bvi to load a file not from the start but from
offset \fIbegin\fR.
offset \fIskip\fR.
Skip offset bytes from the beginning of the input. By default, offset
is interpreted as a decimal number. With a leading 0x or 0X, offset is
interpreted as a hexadecimal number, otherwise, with a leading 0, offset
is interpreted as an octal number. Appending the character b, k, or m
to offset causes it to be interpreted as a multiple of 512, 1024, or
1048576, respectively.
.Ip "\fB\-e\fR \fIend\fR" 4
.IX Item "\fB\-e\fR \fIend\fR"
causes bvi to load a file not till end but till address \fIend\fR.
.Ip "\fB\-s\fR \fIsize\fR" 4
.IX Item "\fB\-s\fR \fIsize\fR"
causes bvi not to load the complete file but only \fIsize\fR bytes.
.Ip "\fB\-n\fR \fIlength\fR" 4
.IX Item "\fB\-n\fR \fIlength\fR"
causes bvi not to load the complete file but only \fIlength\fR bytes.
.Ip "\fB\-c\fR \fIcmd\fR" 4
.IX Item "\fB\-c\fR \fIcmd\fR"
@ -242,9 +248,10 @@ can use this option to make several global changes in a binary file.
Bvi stands for \*(L"Binary VIsual editor\*(R".
Bvi is a screen oriented editor for binary files;
its command set is based on that of the \fIvi\fR\|(1) text editor.
As a binary editor does not have the concept of \*(L"lines\*(R"
there are differences from Vi commands wherever the latter are
line orientate.
As bvi is a binary editor, it does not have the concept
of \*(L"lines\*(R". All end-of-lines (EOLs) are simply bytes.
Therefore bvi's commands are different from vi's
commands for all line-oriented commands (see below).
.SH "COMPARISON"
.IX Header "COMPARISON"
The main differences between Vi and Bvi are:
@ -579,6 +586,8 @@ the file. If you use ASCII mode you can use the special characters
\& memmove nomm enables insert and delete commands
\& offset of=0 adds an offset to the diplayed addresses
\& readonly noro If set, write fails unless you use ! after command
\& reverse nore display otherwise-printable characters with their
\& high bit set as reverse video
\& scroll sc=1/2 window
\& Number of lines scrolled by ^U and ^D
\& showmode mo Displays statusline on bottom of the screen
@ -594,21 +603,22 @@ the file. If you use ASCII mode you can use the special characters
.SH "AUTHOR"
.IX Header "AUTHOR"
bvi was developed by Gerhard Buergmann, Vienna, Austria
\fIGerhard.Buergmann@altavista.net\fR
\fIgerhard@puon.at\fR
.SH "WWW"
.IX Header "WWW"
Bvi\ Homepage:\ \ http://bvi.sourceforge.net/
Vi\ Pages:\ \ \ \ \ \ http://www.math.fu-berlin.de/~guckes/vi/
Vi\ Pages:\ \ \ \ \ \ http://www.guckes.net/vi/clones.php3
\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ (all\ about\ Vi\ and\ its\ clones)
.SH "FILES"
.IX Header "FILES"
\fI\ $HOME/.bvirc\fR\ \ \ \ \ \ \ \ \ \ editor\ startup\ file
.BR
\fI\ ./.bvirc\fR\ \ \ \ \ \ \ \ \ \ \ \ \ \ editor\ startup\ file
.SH "BUGS"
.IX Header "BUGS"
Bvi does not update the screen when the terminal changes its size.
.SH "SEE ALSO"
.IX Header "SEE ALSO"
\fIvi\fR\|(1), \fIstrings\fR\|(1), \fIascii\fR\|(5)
\fIbmore\fR\|(1), \fIvi\fR\|(1), \fIstrings\fR\|(1), \fIascii\fR\|(5)
.rn }` ''

185
bvi.c
View File

@ -8,15 +8,20 @@
* 2000-05-10 V 1.3.0 alpha
* 2000-10-24 V 1.3.0 final
* 2002-01-03 V 1.3.1
* 2004-01-04 V 1.3.2
* 2006-04-04 V 1.3.3
* 2013-08-23 V 1.4.0alpha
* 2014-10-07 V 1.4.0
* 2019-10-12 V 1.4.1
*
* NOTE: Edit this file with tabstop=4 !
*
* Copyright 1996-2002 by Gerhard Buergmann
* Gerhard.Buergmann@altavista.net
* Copyright 1996-2019 by Gerhard Buergmann
* gerhard@puon.at
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2, or (at your option) any
* Free Software Foundation; either version 3, or (at your option) any
* later version.
*
* This program is distributed in the hope that it will be useful, but
@ -37,13 +42,13 @@
#endif
char *copyright = "Copyright (C) 1996-2002 by Gerhard Buergmann";
char *copyright = "(C) GPL 1996-2019 by Gerhard Buergmann";
jmp_buf env; /* context for `longjmp' function */
int loc;
int maxx, maxy, x, xx, y;
int screen, status;
int screen, status, statsize;
off_t size;
PTR mem = NULL;
PTR curpos;
@ -52,15 +57,19 @@ PTR pagepos;
PTR spos;
char *name = NULL;
char *shell;
char string[MAXCMD];
char cmdstr[MAXCMD + 1] = "";
char string[MAXCMD+1];
char cmdstr[MAXCMD+1] = "";
FILE *Ausgabe_Datei;
int edits = 0;
int AnzAdd, Anzahl, Anzahl3;
off_t filesize, memsize, undosize;
long precount = -1; /* number preceding command */
long precount = -1;
int block_flag = 0;
off_t block_begin, block_end, block_size;
@ -69,7 +78,7 @@ int numfiles; /* number of input files */
int curfile; /* number of the current file */
int arrnum = 0;
char numarr[64]; /* string for collecting number */
char numarr[MAXCMD+1]; /* string for collecting number */
char rep_buf[BUFFER];
PTR current;
@ -80,6 +89,7 @@ off_t undo_count;
off_t yanked = 0L;
char *yank_buf = NULL;
char *undo_buf = NULL;
char *fname_buf = NULL;
PTR markbuf[26];
char addr_form[15];
@ -87,17 +97,19 @@ char addr_form[15];
char *nobytes = "No bytes@in the buffer";
static char progname[8];
static char line[MAXCMD];
static char line[MAXCMD+1];
static int mark;
static int scrolly;
static int wrstat = 1;
void
usage()
{
fprintf(stderr, "Usage: %s [-R] [-c cmd | +cmd] [-f script]\n\
[-b begin] [-e end] [-s size] file ...\n", progname);
[-s skip] [-e end] [-n length] file ...\n\
file offset/size: 10k, 20m, 1g, 0x1000 hex, 0200 octal\n", progname);
exit(1);
}
@ -115,6 +127,8 @@ main(argc, argv)
off_t inaddr;
char *poi;
#ifdef HAVE_LOCALE_H
setlocale(LC_ALL, "");
#endif
@ -149,26 +163,27 @@ main(argc, argv)
} else {
script = ++n;
}
} else if (argv[n][1] == 'b') {
} else if (argv[n][1] == 's') {
if (argv[n + 1] == NULL || argv[n + 1][0] == '-') {
usage();
} else {
block_begin = calc_size(argv[++n]);
block_flag |= 1;
block_flag |= BLOCK_BEGIN;
}
} else if (argv[n][1] == 'e') {
if (argv[n + 1] == NULL || argv[n + 1][0] == '-') {
usage();
} else {
block_end = calc_size(argv[++n]);
block_flag |= 2;
block_flag |= BLOCK_END;
}
} else if (argv[n][1] == 's') {
} else if (argv[n][1] == 'n') {
if (argv[n + 1] == NULL || argv[n + 1][0] == '-') {
usage();
} else {
block_size = calc_size(argv[++n]);
block_flag |= 4;
block_flag |= BLOCK_LEN;
}
} else if (argv[n][1] == 'w') {
if (argv[n][2] == '\0') {
@ -196,28 +211,39 @@ main(argc, argv)
break;
}
}
/* TODO default block_size - end of file up to max 64 KB with warning */
switch (block_flag) {
case 2:
case BLOCK_BEGIN:
/* Acc. to SF-Error 3036881 we should use the whole rest of the file */
/*
block_size = 1024;
block_end = block_begin + block_size - 1;
*/
break;
case BLOCK_END:
block_begin = 0;
case 1|2:
block_size = block_end - block_begin + 1;
break;
case 4:
case BLOCK_BEGIN|BLOCK_END:
block_size = block_end - block_begin + 1;
break;
case BLOCK_LEN:
block_begin = 0;
case 1|4:
block_end = block_begin + block_size - 1;
break;
case 2|4:
case BLOCK_BEGIN|BLOCK_LEN:
block_end = block_begin + block_size - 1;
break;
case BLOCK_END|BLOCK_LEN:
block_begin = block_end + 1 - block_size;
break;
case 1|2|4:
case BLOCK_BEGIN|BLOCK_END|BLOCK_LEN:
if (block_end - block_begin != block_size + 1) {
fprintf(stderr, "Ambigous block data\n");
exit(1);
}
break;
}
if (block_flag && !numfiles) {
fprintf(stderr, "Cannot read a range of a nonexisting file\n");
exit(1);
@ -231,8 +257,7 @@ main(argc, argv)
maxy = LINES;
if (params[P_LI].flags & P_CHANGED) maxy = P(P_LI);
scrolly = maxy / 2;
P(P_SS) = scrolly;
P(P_SS) = maxy / 2;
P(P_LI) = maxy;
maxy--;
keypad(stdscr, TRUE);
@ -241,18 +266,25 @@ main(argc, argv)
cbreak();
noecho();
/*
AnzAdd = 8;
strcpy(addr_form, "%06lX ");
*/
AnzAdd = 10;
strcpy(addr_form, "%08lX ");
/* address column width */
/* default is 8 + 2 blanks */
/* if block_begin has 8 hex digits or more */
/* reserve 1 hex digit more than required */
char tmp[sizeof(block_begin) * 2 + 3];
AnzAdd = sprintf(tmp, "%llX", (long long unsigned)block_begin) + 1;
if (AnzAdd < 8)
AnzAdd = 8;
if (AnzAdd > sizeof(block_begin) * 2)
AnzAdd = sizeof(block_begin) * 2;
sprintf(addr_form, "%%0%dllX ", AnzAdd);
AnzAdd = sprintf(tmp, addr_form, block_begin);
Anzahl = ((COLS - AnzAdd - 1) / 16) * 4;
P(P_CM) = Anzahl;
maxx = Anzahl * 4 + AnzAdd + 1;
Anzahl3 = Anzahl * 3;
status = Anzahl3 + Anzahl - 17;
statsize = 35;
status = Anzahl3 + Anzahl - statsize;
screen = Anzahl * (maxy - 1);
signal(SIGINT, SIG_IGN);
@ -268,6 +300,7 @@ main(argc, argv)
read_rc(argv[script]);
if (*cmdstr != '\0')
docmdline(cmdstr);
msg(fname_buf);
/* main loop */
do {
@ -278,11 +311,11 @@ main(argc, argv)
setcur();
ch = vgetc();
while (ch >= '0' && ch <= '9') {
numarr[arrnum++] = ch;
if (arrnum < MAXCMD) numarr[arrnum++] = ch;
ch = vgetc();
}
numarr[arrnum] = '\0';
if (arrnum != 0) precount = strtol(numarr, (char **)NULL, 10);
if (arrnum != 0) precount = strtoll(numarr, (char **)NULL, 10);
else precount = -1;
lflag = arrnum = 0;
@ -302,7 +335,7 @@ main(argc, argv)
break;
case '~': if (precount < 1) precount = 1;
sprintf(rep_buf, "%ld~", precount);
do_tilde(precount);
do_tilde((off_t)precount);
lflag++;
break;
case KEY_HOME:
@ -331,6 +364,7 @@ main(argc, argv)
else x = AnzAdd + Anzahl3;
break;
case BVICTRL('H'):
case ASCII_DEL:
case KEY_BACKSPACE:
case KEY_LEFT:
case 'h': do {
@ -397,12 +431,12 @@ main(argc, argv)
repaint();
break;
case BVICTRL('D'):
if (precount > 1) scrolly = precount;
scrolldown(scrolly);
if (precount > 1) P(P_SS) = precount;
scrolldown(P(P_SS));
break;
case BVICTRL('U'):
if (precount > 1) scrolly = precount;
scrollup(scrolly);
if (precount > 1) P(P_SS) = precount;
scrollup(P(P_SS));
break;
case BVICTRL('E'):
if (y > 0) y--;
@ -428,7 +462,7 @@ main(argc, argv)
new_screen();
break;
case BVICTRL('Y'):
if (y < maxy) y++;
if (y < maxy - 1) y++;
scrollup(1);
break;
case 'A': smsg("APPEND MODE");
@ -466,17 +500,19 @@ main(argc, argv)
}
break;
case 'g': last_motion = current;
msg("Goto Hex Address: ");
clearstr();
outmsg("Goto Hex Address:");
refresh();
getcmdstr(cmdstr, 19);
getcmdstr(cmdstr, 18);
clearstr();
if (cmdstr[0] == '^') {
inaddr = P(P_OF);
} else if (cmdstr[0] == '$') {
inaddr = filesize + P(P_OF) - 1L;
} else {
long ltmp;
sscanf(cmdstr, "%lx", &ltmp);
inaddr = (off_t)ltmp;
off_t ltmp;
sscanf(cmdstr, "%llx", (long long unsigned *)&ltmp);
inaddr = ltmp;
}
if (inaddr < P(P_OF)) break;
inaddr -= P(P_OF);
@ -484,8 +520,7 @@ main(argc, argv)
setpage(mem + inaddr);
} else {
if (filesize == 0L) break;
sprintf(string, "Max. address of current file : %06lX",
(long)(filesize - 1L + P(P_OF)));
sprintf(string, "Max. address of current file : %06llX", (long long unsigned)(filesize - 1L + P(P_OF)));
emsg(string);
}
break;
@ -497,11 +532,23 @@ main(argc, argv)
refresh();
if (getcmdstr(line, 1)) break;
last_motion = current;
hl_spat = P(P_HL);
searching(ch, line, current, maxpos - 1, P(P_WS));
if (hl_spat) {
repaint();
}
break;
case ESC: /* un-highlight */
hl_spat = FALSE;
repaint();
break;
case 'n': /**** Search Next ****/
case 'N': last_motion = current;
hl_spat = P(P_HL);
searching(ch, "", current, maxpos - 1, P(P_WS));
if (hl_spat) {
repaint();
}
break;
case 'm': do_mark(vgetc(), current);
break;
@ -536,7 +583,7 @@ main(argc, argv)
if ((undo_count = alloc_buf(yanked, &undo_buf)) == 0L)
break;
sprintf(rep_buf, "%ldP", precount);
if (do_append(yanked, yank_buf)) break;
if (do_append((off_t)yanked, yank_buf)) break;
/* we save it not for undo but for the dot command
memcpy(undo_buf, yank_buf, yanked);
*/
@ -552,20 +599,25 @@ main(argc, argv)
case 'u': do_undo();
break;
case 'W':
case 'w': loc = ASCII;
case 'w': // loc = ASCII;
setpage(wordsearch(current, ch));
break;
case 'y': count = range(ch);
if (count > 0) {
if ((yanked = alloc_buf(count, &yank_buf)) == 0L) {
/*
sprintf(string, "$%ld$", (long)yanked);
msg(string);
vgetc();
*/
if ((yanked = alloc_buf((off_t)count, &yank_buf)) == 0L) {
break;
}
memcpy(yank_buf, current, yanked);
} else if (count < 0) {
if ((yanked = alloc_buf(-count, &yank_buf)) == 0L) {
if ((yanked = alloc_buf(-(off_t)count, &yank_buf)) == 0L) {
break;
}
memcpy(yank_buf, current + count, yanked);
memcpy(yank_buf, current, yanked);
} else {
break;
}
@ -629,11 +681,6 @@ main(argc, argv)
precount = 1;
undo_count = edit('i');
lflag++;
/*
} else if (count) {
sprintf(string, "%ld bytes deleted", labs(count));
msg(string);
*/
}
break;
case 'x':
@ -682,13 +729,20 @@ off_t
calc_size(arg)
char *arg;
{
long val;
off_t val;
extern int errno;
char *poi;
if (*arg == '0') {
val = strtol(arg, &poi, 16);
} else {
val = strtol(arg, &poi, 10);
errno = 0;
val = strtoll(arg, &poi, 0);
if (val < 0) {
fprintf(stderr, "negative begin/size/end not allowed\n");
usage();
}
if (poi == arg || errno != 0) {
/* cygwin gdb displays errno incorrectly as 0 */
fprintf(stderr, "invalid begin/size/end (hex nr 0x#, octal 0#)\n");
usage();
}
switch (*poi) {
case 'k':
@ -697,6 +751,9 @@ calc_size(arg)
case 'm':
case 'M': val *= 1048576;
break;
case 'g':
case 'G': val *= 1024*1024*1024LL;
break;
case '\0': break;
default: usage();
}
@ -722,7 +779,7 @@ trunc_cur()
int
do_append(count, buf)
int count;
off_t count;
char *buf;
{
if (filesize + count > memsize) {

42
bvi.h
View File

@ -8,15 +8,19 @@
* 2000-05-10 V 1.3.0 alpha
* 2000-10-24 V 1.3.0 final
* 2001-10-29 V 1.3.1
* 2003-07-04 V 1.3.2
* 2010-08-04 V 1.3.4
* 2014-10-01 V 1.4.0
* 2019-01-28 V 1.4.1
*
* NOTE: Edit this file with tabstop=4 !
* NOTE: Edit this file with tabstop=4 !
*
* Copyright 1996-2001 by Gerhard Buergmann
* Gerhard.Buergmann@altavista.net
* Copyright 1996-2019 by Gerhard Buergmann
* gerhard@puon.at
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2, or (at your option) any
* Free Software Foundation; either version 3, or (at your option) any
* later version.
*
* This program is distributed in the hope that it will be useful, but
@ -36,7 +40,9 @@
#include <sys/stat.h>
#include <setjmp.h>
#ifdef __MSDOS__
#define JOEHTG
#if defined(__MSDOS__) && !defined(DJGPP)
# include "patchlev.h"
# include "dosconf.h"
# include "doscur.h"
@ -96,7 +102,8 @@
#define BS 8
#define ESC 27
#define SEARCH 0
#define BVICTRL(n) (n&0x1f)
#define BVICTRL(n) (n&0x1f)
#define ASCII_DEL 0x7f
#define CMDLNG(a,b) (len <= a && len >= b)
@ -109,7 +116,7 @@
# define FALSE 0
#endif
#ifdef __MSDOS__
#if defined(__MSDOS__) && !defined(DJGPP)
# define ANSI
# define PTR char huge *
# define off_t long
@ -128,6 +135,12 @@
#define SKIP_WHITE while(*cmd!='\0'&&isspace(*cmd))cmd++;
typedef enum _block_datum {
BLOCK_BEGIN = 1,
BLOCK_END = 2,
BLOCK_LEN = 4
} block_datum;
#ifdef DEBUG
extern FILE *debug_fp;
#endif
@ -138,6 +151,8 @@
extern char *version;
extern char addr_form[];
extern char search_pat[];
extern long hl_spat;
extern char pattern[];
extern char rep_buf[];
extern int maxx, maxy, x, y;
@ -147,7 +162,7 @@ extern int AnzAdd;
extern int Anzahl, Anzahl3;
extern int addr_flag;
extern int ignore_case, magic;
extern int screen, status;
extern int screen, status, statsize;
extern PTR mem;
extern PTR maxpos;
extern PTR pagepos;
@ -185,7 +200,7 @@ extern off_t block_begin, block_end, block_size;
#define S_ISFIFO(m) ((m & 0170000) == 0010000) /* fifo */
#endif
#ifdef __MSDOS__
#if defined(__MSDOS__) && !defined(DJGPP)
void d_memcpy(PTR, PTR, off_t);
void d_memmove(PTR, PTR, off_t);
#endif
@ -203,16 +218,18 @@ extern off_t block_begin, block_end, block_size;
int bregexec(PTR, char *);
int chk_comm(int);
int doecmd(char *, int);
int do_append(int, char *), do_logic(int, char *);
int do_append(off_t, char *), do_logic(int, char *);
int do_delete(off_t, PTR);
int doset(char *);
int do_substitution(int, char *, PTR, PTR);
int hexchar(void);
int outmsg(char *);
int save_chk(char *, char *, char *, int);
PTR searching(int, char *, PTR, PTR, int);
PTR wordsearch(PTR, char);
PTR backsearch(PTR, char);
PTR fsearch(PTR, PTR, char *);
PTR fsearch_end(PTR, PTR, char *, PTR *);
PTR rsearch(PTR, PTR, char *);
PTR end_word(PTR);
PTR calc_addr(char **, PTR);
@ -252,11 +269,14 @@ extern off_t block_begin, block_end, block_size;
int do_substitution();
int hexchar();
int outmsg();
int save_chk();
PTR searching();
PTR wordsearch();
PTR backsearch();
int bregexec();
/* int bregexec(); */
PTR bregexec();
PTR fsearch();
PTR fsearch_end();
PTR rsearch();
PTR end_word();
PTR calc_addr();

404
bvi.man
View File

@ -1,404 +0,0 @@
BVI(1) User Commands BVI(1)
NAME
bvi, bview - visual display editor for binary files
VERSION
bvi-1.3.1
SYNOPSIS
bvi [-R] [-c cmd] [-f script] file...
bview [-R] [-c cmd] [-f script] file...
OPTIONS
file...
One or more files. The file argument indicates one or
more files to be edited.
-R "Readonly": The readonly flag is set for all the
files, preventing accidental overwriting with a write
command.
-c cmd
Execute command cmd. Begin editing by executing the
specified editor command (usually a search or
positioning command).
-f script
This command provides a means for collecting a series
of "ex" (colon) commands into a script file, then
using this file to edit other files. Since there is no
binary stream editor "bsed", you can use this option
to make several global changes in a binary file.
DESCRIPTION
Bvi stands for "Binary VIsual editor". Bvi is a display
oriented editor for binary files; its command set is based
on those of the vi(1) texteditor. As a binary editor
cannot have the concept of "lines" there are several
differences to Vi commands (see COMPARISON).
COMPARISON
The main differences between Vi and Bvi are:
The screen is divided in three sections/windows: The byte
offset (at the left side), the hex window (in the middle),
and the ascii window (to the right) which shows the ascii
values of those bytes in the hex window. On an 80 column
terminal you will therefore see sixteen hex values and
their ASCII values on each screen line. Note that the
first byte has the offset '0' (zero).
You can toggle between the hex and ascii windows with the
tabulator key (TAB). Toggling between these two windows
does not change the current position within the file.
No "lines" concept: Files are treated as one long series
of bytes only. These characters "newline" and "carriage
return" thus are not special, ie they do not mark the end
of lines. Therefore the lines on the screen do not
represent lines in the usual way. Data is broken across
screen lines as they happen to fit in. As a consequence
there are no commands in bvi from ex or vi that are based
on line numbers, eg "dd", "yy", 'C', 'S', 'o', 'O'. This
also changes the meaning of "range" before the ":write"
command to a byte offset, ie the command ":100,200w foo"
writes all *bytes* (not lines) from offset 100 to offset
200 to the file "foo".
No "text objects": There are also no text-specific
arrangements like words, paragraphs, sentences, sections
and so on.
Extended "ruler": The bottom line of the screen shows the
current address (byte offset) and the current character in
these notations:
octal, hexadecimal, decimal and ascii.
Search patterns: All search commands understand these
special characters:
. any character
[] set of characters
* zero or more occurrences of previous char or set
But as there is no concept of lines you cannot use the
standard symbols ("anchors") for "begin-of-line" ('^') and
"end-of-line" ('$'). Searching for the start/end of lines
must be done explicitly by adding these special characters
to your search pattern using these meta sequences:
\n newline
\r return
\t tab
\0 binary zero
Additional search commands: Similar to the text search
commands there are additional hex-search functions '\' and
'#' which allow to search for any byte value. Example:
"\62 76 69" will search for the string "bvi". Spaces
between hex value are optional, so searching for
"6775636B6573" will find "guckes".
Changing data (insertion, deletion) moves the data to
other addresses; this is bad for many cases (eg.
databases, program files) and is thus disabled by default.
You can enable this commands by typing
:set memmove
BVI Modes:
Command Mode aka Normal Mode:
Input is treated as commands. Note that command mode is
the default mode after startup and when you escape/quit
from either command line mode or input mode. Use ESC
(escape) to cancel a partial (uncompleted) command.
Input Mode:
Input is treated as replacement of current character or is
appended to the current file. This mode is entered from
command mode by typing either of 'i', 'I', 'A', 'r', or
'R'. You can enter the character itself (in the ASCII
window) or its hexadecimal value (in the HEX window).
Type TAB to switch between these two windows. Type ESC to
cancel current command and return to command mode. Type
CTRL-C to cancel current command abnormally.
Command line mode (aka Last Line Mode):
Reading input for : / ? \ # or !; terminate by typing a
carriage return; an interrupt cancels termination. Type
ESC to cancel current command and return to command mode.
ENVIRONMENT
The editor recognizes the environment variable BVIINIT as
a command (or list of commands) to run when it starts
up. If this variable is undefined, the editor checks for
startup commands in the file ~/.bvirc file, which you
must own. However, if there is a .bvirc owned by you in
the current directory, the editor takes its startup
commands from this file - overriding both the file in your
home directory and the environment variable.
TERMINOLOGY
Characters names are abbreviated as follows:
Abbr. ASCII name aka
CR 010 carriage return
^A 001 control-a
^H 008 control-h
^I 009 control-i aka TAB
^U 021 control-u
^Z 026 control-z
ESC 027 escape aka ESC
DEL 127 delete
LEFT --- left arrow
RIGHT --- right arrow
DOWN --- down arrow
UP --- up arrow
COMMAND SUMMARY
See the TERMINOLOGY for a summary on key name
abbreviations used within the following description of
commands.
Abstract:
Arrow keys move the cursor on the screen within the
current window.
Sample commands:
:version show version info
<- v ^ -> arrow keys move the cursor
h j k l same as arrow keys
u undo previous change
ZZ exit bvi, saving changes
:q! quit, discarding changes
/text search for text
^U ^D scroll up or down
Counts before bvi commands:
Numbers may be typed as a prefix to some commands.
They are interpreted in one of these ways.
screen column |
byte of file G
scroll amount ^D ^U
repeat effect most of the rest
Interrupting, canceling
ESC end insert or incomplete command
DEL (delete or rubout) interrupts
File manipulation:
ZZ if file modified, write and exit;
otherwise, exit
:w write changed buffer to file
:w! write changed buffer to file, overriding
read-only ("forced" write)
:q quit when no changes have been made
:q! quit and discard all changes
:e file edit file
:e! reedit current file, discard all changes
:e # edit the alternate file
:e! # edit the alternate file, discard changes
:w file write current buffer to file
:w! file write current buffer to file overriding
read-only (this "overwrites" the file)
:sh run the command as set with option "shell",
then return
:!cmd run the command cmd from "shell", then
return
:n edit next file in the argument list
:f show current filename, modified flag,
current byte offset, and percentage of
current position within buffer
^G same as :f
Additional edit commands
You can insert/append/change bytes in
ASCII/binary/decimal/ hexadecimal or octal representation.
You can enter several (screen) lines of input. A line with
only a period (.) in it will terminate the command. You
must not type in values greater than a byte value. This
causes an abandom of the command. Pressing the CR key
does not insert a newline - character into the file. If
you use ASCII mode you can use the special characters \n,
\r, \t and \0.
:i aCR insert bytes (ASCII) at cursor position
:a bCR append bytes (Binary) at end of file
:c hCR change bytes (hexadecimal) at cursor position
Bit-level operations
:and n bitwise 'and' operation with value n
:or n bitwise 'or' operation with value n
:xor n bitwise 'xor' operation with value n
:neg two's complement
:not logical negation
:sl i shift each byte i bits to the left
:sr i shift each byte i bits to the right
:rl i rotate each byte i bits to the left
:rr i rotate each byte i bits to the right
Command mode addresses
:w foo write current buffer to a file
named "foo"
:5,10w foo copy byte 5 through 100 into as
file named foo
:.,.+20w foo copy the current byte and the next
20 bytes to foo
:^,'aw foo write all bytes from the beginning
through marker 'a'
:/pat/,$ foo search pattern pat and and copy
through end of file
Positioning within file:
^B backward screen
^F forward screen
^D scroll down half screen
^U scroll up half screen
nG go to the specified character
(end default), where n is a decimal address
/pat next line matching pat
?pat previous line matching pat
\hex jump to next occurrence of hex string hex
#hex jump to previous occurrence of hex string hex
n repeat last search command
N repeat last search command, but in opposite
direction
Adjusting the screen:
^L clear and redraw screen
zCR redraw screen with current line at top of screen
z- redraw screen with current line at bottom of
screen
z. redraw screen with current line at center of
screen
/pat/z- search for pattern pat and then move currents
line to bottom
^E scroll screen down 1 line
^Y scroll screen up 1 line
Marking and returning:
mx mark current position with lower-case letter x
Note: this command works for all lower-case
letters
'x move cursor to mark x in ASCII section
`x move cursor to mark x in HEX section
'' move cursor to previous context in ASCII section
`` move cursor to previous context in HEX section
Line positioning:
H jump to first line on screen ("top")
L jump to last line on screen ("low")
M jump to middle line on screen ("middle")
- jump onto previous line on screen
+ jump onto next line on screen
CR same as +
DOWN or j next line, same column
UP or k previous line, same column
Character positioning:
^ first byte in HEX window
$ end of screen line
l or RIGHT jump onto next byte (within current
screen line)
h or LEFT jump onto previous byte (within current
screen line)
^H same as LEFT
space same as RIGHT
fx find next occurrence of character x
Fx find previous occurrence of character x
n| jump onto nth byte/character within current
line
Strings:
(works similar to the strings(1) command)
Note: "Words" are defined as strings of "nonprinting
characters".
e jump to next end of word
w jump to next begin of word
b jump to previous begin of word
W forward to next string delimited with a
\0 or \n
B back to previous string delimited with a
nonprinting char
Corrections during insert:
^H erase last character (backspace)
erase your erase character, same as ^H (backspace)
ESC ends insertion, back to command mode
Append and replace:
A append at end of file
rx replace current bte with char 'x'
R enter replace mode; for all subsequent input,
the current byte is overwritten with the next
input character; leave replace mode with ESC.
Miscellaneous Operations:
TAB toggle between ASCII and HEX section
Yank and Put:
3ySPACE yank 3 characters
p insert contents of yank buffer
o replace text with content of yank buffer
P put back at end of file
Undo, Redo:
u undo last change
Note: Only the last change can be undone.
Therefore this commands toggles between the
last and second-t-last state of the buffer.
Setting Options:
With the :set command you can set options in bvi
Option Default Description
autowrite noaw Save current file, if modified, if you
give a :n, :r or ! command
columns cm=16 on an 80 character wide terminal
ignorecase noic Ignores letter case in searching
magic nomagic Makes . [ * special in patterns
memmove nomm enables insert and delete commands
offset of=0 adds an offset to the diplayed addresses
readonly noro If set, write fails unless you use ! after command
scroll sc=1/2 window
Number of lines scrolled by ^U and ^D
showmode mo Displays statusline on bottom of the screen
terse noterse Let you obtain shorter error messages
window window=screensize
Lines in window, can be reduced at slow terminals
wordlength wl=4 Length of an ASCII-string found by w, W, b or B
wrapscan ws Searches wrap around past the end of the file
unixstyle nous The representation of ascii characters below
32 is displayed in the statusline as shown
in ascii(7) if unset rather in DOS-style (^A)
AUTHOR
bvi was developed by Gerhard Buergmann, Vienna, Austria
Gerhard.Buergmann@altavista.net
WWW
Bvi Homepage: http://bvi.sourceforge.net/
Vi Pages: http://www.math.fu-berlin.de/~guckes/vi/
(all about Vi and its clones)
FILES
$HOME/.bvirc editor startup file
./.bvirc editor startup file
BUGS
Bvi does not update the screen when the terminal changes
its size.
SEE ALSO
vi(1), strings(1), ascii(5)
3/Jan/2002 BVI Version 1.3.1 8

90
comm.c
View File

@ -9,15 +9,20 @@
* 2000-03-03 V 1.3.0 beta
* 2000-07-15 V 1.3.0 final
* 2001-10-10 V 1.3.1
* 2003-07-04 V 1.3.2
* 2005-08-17 V 1.3.3
* 2010-06-02 V 1.3.4
* 2014-01-28 V 1.4.0
* 2019-01-27 V 1.4.1
*
* NOTE: Edit this file with tabstop=4 !
*
* Copyright 1996-2001 by Gerhard Buergmann
* Gerhard.Buergmann@altavista.net
* Copyright 1996-2019 by Gerhard Buergmann
* gerhard@puon.at
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2, or (at your option) any
* Free Software Foundation; either version 3, or (at your option) any
* later version.
*
* This program is distributed in the hope that it will be useful, but
@ -39,7 +44,7 @@
# include <fcntl.h>
#endif
#ifdef __MSDOS__
#if defined(__MSDOS__) && !defined(DJGPP)
# include <io.h>
# include <dir.h>
# define WRITE (O_WRONLY|O_CREAT|O_TRUNC|O_BINARY)
@ -101,11 +106,11 @@ docmdline(cmdline)
char *cmd;
char *p;
size_t len;
int n, ok;
int n, ok, ret;
int force = 0;
int saveflag;
if (cmdline == NULL) return;
if (*cmdline == '\0') return;
if (*cmdline == '"') return; /** comment **/
if (strlen(cmdline) > CMDSZ - 2) {
emsg("Command too long");
@ -114,9 +119,9 @@ docmdline(cmdline)
strcpy(buff, cmdline);
cmd = buff;
/* With no address given, we start at the beginning of the file and
* go to the end of the file (not line like in vi).
*/
/* With no address given, we start at the beginning of the file and
* go to the end of the file (not line like in vi).
*/
addr_flag = 0;
start_addr = mem;
end_addr = maxpos - 1;
@ -153,7 +158,7 @@ docmdline(cmdline)
return;
}
if (start_addr < mem) {
sprintf(string, "Negative address@- first byte is %ld", P(P_OF));
sprintf(string, "Negative address@- first byte is %lld", (long long)P(P_OF));
emsg(string);
return;
}
@ -190,7 +195,7 @@ docmdline(cmdline)
if (edits) msg("[No write]|[No write since last change]");
savetty();
endwin();
system(cmdbuf + 1);
ret = system(cmdbuf + 1);
fprintf(stderr, "[Hit return to continue]");
getchar();
doupdate();
@ -303,11 +308,7 @@ docmdline(cmdline)
else ok = save(c_argv[0], start_addr, end_addr, saveflag);
} else {
if (c_argc == 0) {
if (P(P_RO)) {
sprintf(string, "\"%s\" File is read only", name);
emsg(string);
return;
} else ok = save(name, start_addr, end_addr, saveflag);
save_chk(name, start_addr, end_addr, saveflag);
} else {
if (!stat(c_argv[0], &buf)) {
if (saveflag == WRITE) {
@ -391,10 +392,10 @@ docmdline(cmdline)
}
if (chdir(c_argv[0])) sysemsg(c_argv[0]);
} else if (!strncmp("edit", cmdname, len) && CMDLNG(4, 1)) {
/*
* The command ":e#" gets expanded to something like ":efile", so
* detect that case here.
*/
/*
* The command ":e#" gets expanded to something like ":efile", so
* detect that case here.
*/
if (*cmd == 'e' && c_argc == 0) {
if (cmd[1] == '!')
(void) doecmd(&cmd[2], TRUE);
@ -478,7 +479,7 @@ docmdline(cmdline)
if ((yanked = yd_addr()) == 0L) return;
if ((yanked = alloc_buf(yanked, &yank_buf)) == 0L) return;
memcpy(yank_buf, start_addr, yanked);
sprintf(string, "%lu bytes", (long)yanked);
sprintf(string, "%lu bytes", (unsigned long)yanked);
msg(string);
} else if (!strncmp("overwrite", cmdname, len) && CMDLNG(9, 1)) {
if (chk_comm(NO_ARG)) return;
@ -565,7 +566,7 @@ docmdline(cmdline)
if (!strncmp("delete", cmdname, len) && CMDLNG(6, 1)) {
if ((undo_count = yd_addr()) == 0L) return;
do_delete(undo_count, start_addr);
sprintf(string, "%lu bytes", (long)undo_count);
sprintf(string, "%lu bytes", (unsigned long)undo_count);
msg(string);
} else if (!strncmp("insert", cmdname, len) && CMDLNG(6, 1)) {
if (chk_comm(MAX_ONE_ARG)) return;
@ -625,11 +626,27 @@ yd_addr()
}
/*********** Save file if not read only ********************/
int
save_chk(fname, start, end, flags)
char *fname;
char *start;
char *end;
int flags;
{
if (P(P_RO)) {
sprintf(string, "\"%s\" File is read only", name);
emsg(string);
return FALSE;
}
return save(fname, start, end, flags);
}
void
do_exit()
{
if (edits) {
if (!save(name, mem, maxpos - 1L, WRITE)) return;
if (!save_chk(name, mem, maxpos - 1L, WRITE)) return;
}
if ((curfile + 1) < numfiles) {
sprintf(string, "%d %s", numfiles - curfile - 1, morefiles);
@ -658,7 +675,7 @@ doecmd(arg, force)
}
if (arg != NULL) {
if (name != NULL && !strcmp(arg, name)) {
if (!edits || (edits && !force))
if (!edits || !force)
return TRUE;
}
if (name != NULL && !strcmp(arg, "#")) {
@ -708,13 +725,20 @@ emsg(s)
char *s;
{
int cnt;
int stchar;
if (P(P_EB)) beep();
if (P(P_MO)) {
stchar = statsize;
} else {
stchar = 0;
}
clearstr();
attrset(A_REVERSE);
cnt = outmsg(s);
attrset(A_NORMAL);
if (cnt >= (maxx - 25)) { /* 25 = status */
if (cnt >= (maxx - stchar)) {
addch('\n');
wait_return(TRUE); }
}
@ -754,10 +778,18 @@ void
msg(s)
char *s;
{
int stchar;
if (P(P_MO)) {
stchar = statsize;
} else {
stchar = 0;
}
clearstr();
if (outmsg(s) >= (maxx - 25)) { /* 25 = status */
if (outmsg(s) >= (maxx - stchar)) {
addch('\n');
wait_return(TRUE); }
wait_return(TRUE);
}
}
@ -775,7 +807,8 @@ outmsg(s)
poi = s;
while (*poi != '\0' && *poi != '@' && *poi != '|') {
addch(*poi++);
cnt++; }
cnt++;
}
} else {
if (poi) poi++;
else poi = s;
@ -789,6 +822,7 @@ outmsg(s)
return cnt;
}
/* If flag == TRUE we do a repaint
*
*/

1811
config.guess vendored
View File

File diff suppressed because it is too large Load Diff

118
config.h.in
View File

@ -1,47 +1,87 @@
/* config.h.in. Generated automatically from configure.in by autoheader. */
/***** begin user configuration section *****/
/* Define to `int' if <sys/types.h> doesn't define. */
/* #undef mode_t */
/* Define to `long' if <sys/types.h> doesn't define. */
/* #undef off_t */
/* Define to `int' if <sys/types.h> doesn't define. */
/* #undef pid_t */
/* Define to `unsigned' if <sys/types.h> doesn't define. */
/* #undef size_t */
/* Define if you have the ANSI C header files. */
#undef STDC_HEADERS
/* Define if you have the memmove function. */
#undef HAVE_MEMMOVE
/* Define if you have the strdup function. */
#undef HAVE_STRDUP
/* Define if you have the strtol function. */
#undef HAVE_STRTOL
/* Define if you have the strerror function. */
#undef HAVE_STRERROR
/* Define if you have the <curses.h> header file. */
#undef HAVE_CURSES_H
/* Define if you have the <fcntl.h> header file. */
#undef HAVE_FCNTL_H
/* Define if you have the <ncurses.h> header file. */
#undef HAVE_NCURSES_H
/* Define if you have the <unistd.h> header file. */
#undef HAVE_UNISTD_H
#undef HAVE_CURSES_H
/* Define if you have the ncurses library (-lncurses). */
#undef HAVE_LIBNCURSES
#undef NO_SYSERRL
/* Define if your tputs need putc(char) */
#undef NEED_PUTC_CHAR
#undef HAVE_NCURSES_TERM_H
/* Define if you have the <fcntl.h> header file. */
#undef HAVE_FCNTL_H
/* Define if you have the <inttypes.h> header file. */
#undef HAVE_INTTYPES_H
/* Define if you have the `memmove' function. */
#undef HAVE_MEMMOVE
/* Define if you have the <memory.h> header file. */
#undef HAVE_MEMORY_H
/* Define if you have the <ncurses/term.h> header file. */
#undef HAVE_NCURSES_TERM_H
/* Define if you have the <stdint.h> header file. */
#undef HAVE_STDINT_H
/* Define if you have the <stdlib.h> header file. */
#undef HAVE_STDLIB_H
/* Define if you have the `strdup' function. */
#undef HAVE_STRDUP
/* Define if you have the `strerror' function. */
#undef HAVE_STRERROR
/* Define if you have the <strings.h> header file. */
#undef HAVE_STRINGS_H
/* Define if you have the <string.h> header file. */
#undef HAVE_STRING_H
/* Define if you have the `strtol' function. */
#undef HAVE_STRTOL
/* Define if you have the <sys/stat.h> header file. */
#undef HAVE_SYS_STAT_H
/* Define if you have the <sys/types.h> header file. */
#undef HAVE_SYS_TYPES_H
/* Define if you have the <termcap.h> header file. */
#undef HAVE_TERMCAP_H
/* Define if you have the <termios.h> header file. */
#undef HAVE_TERMIOS_H
/* Define if you have the <termio.h> header file. */
#undef HAVE_TERMIO_H
/* Define if you have the <term.h> header file. */
#undef HAVE_TERM_H
/* Define if you have the <unistd.h> header file. */
#undef HAVE_UNISTD_H
/* The size of a `int', as computed by sizeof. */
#undef SIZEOF_INT
/* The size of a `long', as computed by sizeof. */
#undef SIZEOF_LONG
/* The size of a `void *', as computed by sizeof. */
#undef SIZEOF_VOID_P
/* Define if you have the ANSI C header files. */
#undef STDC_HEADERS
/* Define to `int' if <sys/types.h> does not define. */
#undef off_t
/* Define to `unsigned int' if <sys/types.h> does not define. */
#undef size_t

2478
config.sub vendored
View File

File diff suppressed because it is too large Load Diff

8134
configure vendored
View File

File diff suppressed because it is too large Load Diff

35
configure.in → configure.ac
View File

@ -1,9 +1,12 @@
dnl Process this file with autoconf to produce a configure script.
AC_INIT
AC_CONFIG_SRCDIR([bvi.c])
AC_CONFIG_HEADER(config.h)
AC_SYS_LARGEFILE
AC_CANONICAL_HOST
CPPFLAGS="$CPPFLAGS -D_FILE_OFFSET_BITS=64 -D_LARGE_FILES"
dnl On SunOS4 systems you have to use the /usr/5bin/cc compiler
dnl to get the SYSV curses library:
@ -37,6 +40,7 @@ AC_PROG_INSTALL
dnl Check for typedefs
AC_CHECK_SIZEOF(int)
AC_CHECK_SIZEOF(long)
AC_CHECK_SIZEOF(long long)
AC_CHECK_SIZEOF(void *)
AC_CHECK_TYPE(size_t, unsigned int)
@ -44,7 +48,7 @@ AC_CHECK_TYPE(off_t, int)
dnl Checks for header files.
AC_HEADER_STDC
AC_CHECK_HEADERS(fcntl.h termcap.h termio.h termios.h unistd.h)
AC_CHECK_HEADERS(fcntl.h termcap.h termio.h termios.h unistd.h term.h ncurses/term.h)
dnl Check if ncurses requested
_cppflags="${CPPFLAGS}"
@ -58,24 +62,29 @@ AC_ARG_WITH(ncurses,
fi
])
AC_CHECK_HEADER(ncurses.h,
AC_CHECK_LIB(ncurses, initscr,
AC_DEFINE(HAVE_NCURSES_H) LIBS="${LIBS} -lncurses",
AC_CHECK_LIB(curses, initscr,
AC_DEFINE(HAVE_CURSES_H) LIBS="${LIBS} -lcurses",
AC_MSG_ERROR([bvi requires the curses library]))),
AC_CHECK_HEADER(curses.h,
AC_CHECK_LIB(curses, initscr,
AC_DEFINE(HAVE_CURSES_H) LIBS="${LIBS} -lcurses",
AC_MSG_ERROR([bvi requires the curses library])),
AC_MSG_ERROR([bvi requires the curses library])))
AC_CHECK_HEADER([ncurses.h],[
AC_SEARCH_LIBS([initscr], [ncurses],[
AC_DEFINE(HAVE_NCURSES_H)
AC_SEARCH_LIBS([tputs], [tinfo])], [
AC_SEARCH_LIBS([initscr], [curses],[
AC_DEFINE(HAVE_CURSES_H)
AC_SEARCH_LIBS([tputs], [tinfo])],[
AC_MSG_ERROR([bvi requires the curses library])])])],[
AC_CHECK_HEADER([curses.h],[
AC_SEARCH_LIBS([initscr], [curses], [
AC_DEFINE(HAVE_CURSES_H)],[
AC_MSG_ERROR([bvi requires the curses library])])],[
AC_MSG_ERROR([bvi requires the curses library])])])
dnl Checks for typedefs, structures, and compiler characteristics.
dnl AC_TYPE_SIZE_T
dnl Checks for library functions.
dnl AC_TYPE_SIGNAL
AC_CHECK_FUNCS(strdup strtol strerror memmove)
AC_CHECK_FUNCS(strdup strtol strtoll strerror memmove)
AC_FUNC_FSEEKO
AC_FUNC_MALLOC
AC_FUNC_REALLOC
AC_PROG_INSTALL

27
configure.scan
View File

@ -1,27 +0,0 @@
dnl Process this file with autoconf to produce a configure script.
AC_INIT(bvi.c)
dnl Checks for programs.
AC_PROG_CC
AC_PROG_INSTALL
AC_PROG_LN_S
AC_PROG_MAKE_SET
dnl Checks for libraries.
dnl Replace `main' with a function in -lcurses:
AC_CHECK_LIB(curses, main)
dnl Replace `main' with a function in -lncurses:
AC_CHECK_LIB(ncurses, main)
dnl Checks for header files.
AC_HEADER_STDC
AC_CHECK_HEADERS(fcntl.h unistd.h)
dnl Checks for typedefs, structures, and compiler characteristics.
AC_TYPE_SIZE_T
dnl Checks for library functions.
AC_TYPE_SIGNAL
AC_CHECK_FUNCS(strdup strtol)
AC_OUTPUT(Makefile)

4
dosconf.h
View File

@ -8,8 +8,8 @@
*
* NOTE: Edit this file with tabstop=4 !
*
* Copyright 1996-1969 by Gerhard Buergmann
* Gerhard.Buergmann@altavista.net
* Copyright 1996-2002 by Gerhard Buergmann
* Gerhard.Buergmann@puon.at
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the

5
doscur.h
View File

@ -1,7 +1,7 @@
/* DOSCUR.H - CURSES.H for TURBO C
*
* Copyright 1996 by Gerhard Buergmann
* Gerhard.Buergmann@altavista.net
* Copyright 1996-2002 by Gerhard Buergmann
* Gerhard.Buergmann@puon.at
*
* 1996-02-28 V 1.0.0
* 1998-04-12 V 1.0.1
@ -146,4 +146,3 @@ void attrset(int);
#define ERR (-1)


4
dosio.c
View File

@ -10,8 +10,8 @@
*
* NOTE: Edit this file with tabstop=4 !
*
* Copyright 1996-2000 by Gerhard Buergmann
* Gerhard.Buergmann@altavista.net
* Copyright 1996-2002 by Gerhard Buergmann
* Gerhard.Buergmann@puon.at
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the

214
edit.c
View File

@ -8,13 +8,17 @@
* 2000-05-14 V 1.3.0 alpha
* 2000-07-15 V 1.3.0 final
* 2001-12-07 V 1.3.1
* 2003-07-04 V 1.3.2
* 2006-04-05 V 1.3.3 alpha - binary representation
* 2014-09-30 V 1.4.0
* 2019-10-12 V 1.4.1
*
* Copyright 1996-2001 by Gerhard Buergmann
* Gerhard.Buergmann@altavista.net
* Copyright 1996-2019 by Gerhard Buergmann
* gerhard@puon.at
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2, or (at your option) any
* Free Software Foundation; either version 3, or (at your option) any
* later version.
*
* This program is distributed in the hope that it will be useful, but
@ -28,7 +32,7 @@
#include "bvi.h"
#include "set.h"
extern int precount;
extern long precount;
char contrd[][4] = {"NUL", " ^A", " ^B", " ^C", " ^D", " ^E", " ^F", "BEL",
" BS", "TAB", " NL", "HOM", "CLR", " CR", " ^N", " ^O",
@ -41,7 +45,8 @@ char contru[][4] = {"NUL", "SOH", "STX", "ETX", "EOT", "ENQ", "ACK", "BEL",
"CAN", " EM", "SUB", "ESC", " FS", " GS", " RS", " US",
"DEL" };
char tmpbuf[10];
char linbuf[256];
char linbuf[16384];
long hl_spat = 0;
static char getcbuff[BUFFER];
static char *getcnext = NULL;
@ -112,7 +117,9 @@ edit(mode)
setcur();
continue;
}
if (ch == KEY_BACKSPACE || ch == BVICTRL('H')) {
if (ch == KEY_BACKSPACE
|| ch == ASCII_DEL
|| ch == BVICTRL('H')) {
if (count > 0) {
len--;
count--;
@ -274,7 +281,7 @@ escape:
}
/* Do the f, F, t ot T command
/* Do the f, F, t or T command
* If flag == 1 save the character in rep_buf
* else setpage()
*/
@ -289,14 +296,30 @@ do_ft(ch, flag)
PTR ptr;
switch (ch) {
/*
case 1: beep();
return NULL; /* no previous command */
return NULL; no previous command
case -1: if (chp == 'f' || chp == 't') dir = BACKWARD;
else dir = FORWARD;
break; /* same again */
break;
case 0: if (chp == 'f' || chp == 't') dir = FORWARD;
else dir = BACKWARD;
break; /* same again */
break;
*/
case -1: if (chp == 1) {
beep();
return NULL;
}
if (chp == 'f' || chp == 't') dir = BACKWARD;
else dir = FORWARD;
break;
case 0: if (chp == 1) {
beep();
return NULL;
}
if (chp == 'f' || chp == 't') dir = FORWARD;
else dir = BACKWARD;
break;
default: chp = ch;
if (chp == 'f' || chp == 't') dir = FORWARD;
else dir = BACKWARD;
@ -323,7 +346,10 @@ do_ft(ch, flag)
if (ptr < mem) break;
}
} while (--precount > 0);
/*
if (*ptr == chi) {
*/
if (ptr >= mem && ptr <= maxpos) {
if (loc == HEX) toggle();
if (chp == 't') ptr--;
if (chp == 'T') ptr++;
@ -433,31 +459,64 @@ setcur()
void
statpos()
{
char bin_val [9];
unsigned char Char1;
int i;
off_t bytepos;
char string[30], str[6];
char string[MAXCMD+1], str[6];
if (!P(P_MO)) return;
bytepos = current - mem;
if (bytepos >= filesize) {
mvaddstr(maxy, status, " ");
return; }
// mvaddstr(maxy, status, " ");
move(maxy, status);
for (i = status; i < maxx; i++) addch(' ');
return;
}
Char1 = *(mem + bytepos);
for (i = 0; i < 8; ++i) {
if(Char1 & (1<<i)) {
bin_val[7-i] = '1';
} else {
bin_val[7-i] = '0';
}
}
bin_val[8] = '\0';
sprintf(string, "%08llX %s \\%03o 0x%02X %3d ",
(long long)(bytepos + P(P_OF)), bin_val, Char1, Char1, Char1);
attrset(A_BOLD);
status = maxx - 1 - statsize;
mvaddstr(maxy, status, string);
if (isprint(Char1)) {
sprintf(str, "'%c'", Char1);
addstr(str);
} else if (Char1 < 32) {
if (P(P_US)) strcpy(str, contru[Char1]);
else strcpy(str, contrd[Char1]);
addstr(str);
} else if (Char1 == 127) {
if (P(P_US)) strcpy(str, contru[32]);
else strcpy(str, contrd[32]);
} else strcpy(str, " ");
sprintf(string, "%08lX \\%03o 0x%02X %3d %3s",
(long)(bytepos + P(P_OF)), Char1, Char1, Char1, str);
attrset(A_BOLD);
mvaddstr(maxy, status, string);
addstr(str);
} else {
if (P(P_RE)) {
if ((Char1 & 128) && ((Char1 > 159) && (Char1 < 255))) {
addstr("'");
attrset(A_REVERSE);
sprintf(str, "%c", Char1 & 127);
addstr(str);
attrset(A_BOLD);
addstr("'");
} else {
addstr(" ");
}
} else {
addstr(" ");
}
}
attrset(A_NORMAL);
}
@ -467,32 +526,99 @@ printline(mempos, scpos)
PTR mempos;
int scpos;
{
int print_pos;
unsigned char Zeichen;
PTR hl_start = 0;
PTR hl_end = 0;
PTR f_start = 0;
PTR f_end = 0;
int print_pos = 0, mv_pos = 0;
unsigned char cur_ch;
if (mempos > maxpos) {
strcpy(linbuf, "~ ");
} else {
sprintf(linbuf, addr_form, (long)(mempos - mem + P(P_OF)));
sprintf(linbuf, addr_form, (long long)(mempos - mem + P(P_OF)));
*string = '\0';
}
mvaddstr(scpos, mv_pos, linbuf);
mv_pos = AnzAdd;
*linbuf = '\0';
if (hl_spat) {
f_start = (mempos - Anzahl) < mem ? mem : (mempos - Anzahl);
f_end = mempos + (2 * Anzahl);
hl_start = fsearch_end(f_start, f_end, search_pat, &hl_end);
}
for (print_pos = 0; print_pos < Anzahl; print_pos++) {
if (hl_spat) {
while (hl_start != NULL) {
if (hl_start < mempos) {
if (hl_end < mempos) {
f_start = hl_start + 1;
hl_start = fsearch_end(f_start, f_end, search_pat, &hl_end);
} else {
attrset(A_STANDOUT); /* start out highlighted */
break;
}
} else if (hl_start >= mempos) {
break;
}
}
if (hl_start != NULL) {
if ((hl_start - mempos) == print_pos) {
mvaddstr(scpos, mv_pos, linbuf);
mv_pos = AnzAdd + (3 * print_pos);
*linbuf = '\0';
attrset(A_STANDOUT);
}
if ((hl_end - mempos) == print_pos) {
mvaddstr(scpos, mv_pos, linbuf);
*linbuf = '\0';
mv_pos = AnzAdd + (3 * print_pos);
f_start = hl_end;
hl_start = fsearch_end(f_start, f_end, search_pat, &hl_end);
if (f_start != hl_start) {
attrset(A_NORMAL);
}
}
}
}
if (mempos + print_pos >= maxpos) {
sprintf(tmpbuf, " ");
Zeichen = ' ';
cur_ch = ' ';
} else {
Zeichen = *(mempos + print_pos);
sprintf(tmpbuf, "%02X ", Zeichen);
cur_ch = *(mempos + print_pos);
sprintf(tmpbuf, "%02X ", cur_ch);
}
strcat(linbuf, tmpbuf);
if (isprint(Zeichen))
*(string + print_pos) = Zeichen;
else
*(string + print_pos) = '.';
}
*(string + Anzahl) = '\0';
strcat(linbuf, string);
mvaddstr(scpos, 0, linbuf);
mvaddstr(scpos, mv_pos, linbuf);
attrset(A_NORMAL);
for (print_pos = 0; print_pos < Anzahl; print_pos++) {
if (mempos + print_pos < maxpos) {
cur_ch = *(mempos + print_pos);
if (isprint(cur_ch)) {
sprintf(string, "%c", cur_ch);
addstr(string);
} else {
if (P(P_RE)) {
if ((cur_ch & 128) && ((cur_ch > 159) && (cur_ch < 255))) {
attrset(A_REVERSE);
sprintf(string, "%c", cur_ch & 127);
addstr(string);
attrset(A_NORMAL);
} else {
addstr(".");
}
} else {
addstr(".");
}
}
} else {
addstr(" ");
}
}
}
@ -638,11 +764,22 @@ fileinfo(fname)
char *fname;
{
off_t bytepos;
char fstatus[64];
char fstatus[MAXCMD];
char *string;
if (fname) {
string = malloc((size_t)strlen(fname) + MAXCMD);
if (string == NULL) {
emsg("Out of memory");
return;
}
sprintf(string, "\"%s\" ", fname);
} else {
string = malloc(MAXCMD);
if (string == NULL) {
emsg("Out of memory");
return;
}
strcpy(string, "No file ");
}
if (filemode != NEW && filemode != REGULAR)
@ -651,13 +788,16 @@ fileinfo(fname)
if (edits) strcat(string, "[Modified] ");
if (filesize) {
bytepos = (pagepos + y * Anzahl + xpos()) - mem + 1L;
sprintf(fstatus, "byte %lu of %lu --%lu%%--", (long)bytepos,
(long)filesize, (long)(bytepos * 100L / filesize));
sprintf(fstatus, "byte %llu of %llu --%llu%%--",
(unsigned long long)bytepos,
(unsigned long long)filesize,
(unsigned long long)(bytepos * 100L / filesize));
strcat(string, fstatus);
} else {
strcat(string, " 0 bytes");
}
msg(string);
free(string);
}
@ -855,13 +995,13 @@ do_ins_chg(start, arg, mode)
repaint();
goto mfree;
}
do_append(count, tempbuf);
do_append((off_t)count, tempbuf);
memcpy(undo_buf, tempbuf, count);
repaint();
break;
}
mfree:
#ifdef __MSDOS__
#if defined(__MSDOS__) && !defined(DJGPP)
farfree(tempbuf);
#else
free(tempbuf);

156
html/bmore.html
View File

@ -1,156 +0,0 @@
<!DOCTYPE html PUBLIC "-//W3C/DTD HTML 3.2 Final//EN">
<html><head>
<title>BVI: bmore</title>
<link rel=stylesheet type="text/css" href="bvi.css">
</head><body bgcolor="#ffffff" background="gif/bg2.gif">
<a name="top"></a>
<table width="100%" border="0" cellspacing="0" cellpadding="0">
<tr><td width="1%" valign="top" align="center">
<img src="gif/dot.gif" width="130" height="1" alt="">
<hr noshade width="60%">
<p>
<a class="thl" href="index.html">Home</a><br>
</p>
<p>
<a class="thl" href="quick.html">Quick Tutorial</a><br>
</p>
<p>
<a class="thl" href="download.html">Download</a><br>
</p>
<p>
<a class="thl" href="install.html">Installation</a><br>
</p>
<p>
<a class="thl" href="overview.html">Command Overview</a><br>
</p>
<p>
<font color="#ffffff" class="thl">bmore<br></font>
<a class="ths" href="bmore_cmd.html">Commands</a><br>
<a class="ths" href="bmore_opt.html">Options</a><br>
<a class="ths" href="man_bmore.html">man - Page</a><br>
</p>
<p>
<a class="thl" href="german.html">Deutsche Beschreibung</a><br>
</p>
<hr noshade width="60%">
</td>
<td width="1%"><img src="gif/dot.gif" width="40" height="1" alt=""></td>
<td width="99%">
<table width="100%" cellspacing="0" cellpadding="0" border="0">
<tr><td width="99%">
<font class="head">bmore</font>
</td>
<td align="right" valign="bottom" width="116" rowspan="2">
<a href="index.html">
<img src="gif/bvi_s.gif" alt="BVI" width="116"
height="62" border="0"></a>
</td></tr>
<tr><td valign="bottom">
<hr noshade>
</td></tr></table>
<p>
<strong>bmore</strong> is a filter that displays the contents of a binary
file on the terminal, one screenful at a time. It normally pauses after each
screenful, and prints <b>--More--</b> at the bottom of the screen.
<strong>bmore</strong> provides a two-line over­ lap between screens for
continuity. If bmore is reading from a file rather than a pipe,
the percentage of characters displayed so far is also shown.
<p>
<strong>bmore</strong> scrolls up to display one more screen line in
response to a RETURN character; it displays another
screenful in response to a SPACE character. Other commands are listed below.
<P>
The screen is divided in three sections or panes: The byte
offset (extreme left), the hex pane (middle), and an ascii
pane (right) which shows as printable characters those
bytes in the hex pane. On an 80 column terminal there
will be sixteen hex values and their ASCII values on each
screen line. Note that (as one would expect) the first
byte has the offset 0 (zero).
<P>
<center>
<table width="10" cellspacing="0" cellpadding="0" border="0">
<tr><td bgcolor="#ffccff"><pre class="examp">
000000
00000C
000018
000024
000030
00003C
000048
000054
000060
*
00016C
000178
000184
000190
00009C</pre></td><td bgcolor="#ccffcc"><pre class="examp">
7F 45 4C 46 01 01
00 00 00 00 01 00
00 00 00 00 00 00
00 00 00 00 34 00
0C 00 09 00 00 00
00 00 00 00 55 89
53 C7 45 A4 00 00
00 00 00 83 7D 08
8C 02 00 00 E9 6F
00 00 00 00 6A 03
45 08 50 E8 FC FF
0C 85 D2 75 17 6A
E9 43 02 00 00 8D
0C 85 D2 75 0D C7</pre></td><td bgcolor="#ccffcc"><pre class="examp">
01 00 00 00 00 00
03 00 01 00 00 00
00 00 0C 07 00 00
00 00 00 00 28 00
00 00 00 00 00 00
E5 83 EC 68 57 56
00 00 C7 45 A0 01
00 75 13 6A 00 E8
02 00 00 8D B4 26
68 90 00 00 00 8B
FF FF 89 C2 83 C4
01 E8 60 02 00 00
74 26 00 8D BC 27
45 A0 00 00 00 00</pre></td><td bgcolor="#ffcccc"><pre class="examp">
.ELF........
............
............
....4.....(.
............
....U....hWV
S.E......E..
....}..u.j..
.....o.....&
....j.h.....
E.P.........
...u.j..`...
.C....t&...'
...u..E.....</pre></td></tr>
<tr bgcolor="#ffffcc"><td colspan="4" class="examp">
<font class="inv">--More--(5%) </font>
</td></tr>
</table>
</center>
<p>
Equal lines will only displayed once, a star (*) is the placeholder
for one or more lines equal to the line above.
</p>
<p><font size="-1">
<a class="btop" href="#top">
<img border="0" width="16" height="7" src="gif/up.gif"
alt="Back to the top">Back to the top</a>
</font>
<hr noshade>
<i>Last update: Fri Oct 13 22:30:06 CEST 2000 by Gerhard B&uuml;rgmann</i>
</td></tr></table>
</body></html>

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<!DOCTYPE html PUBLIC "-//W3C/DTD HTML 3.2 Final//EN">
<html><head>
<title>BVI: Commands</title>
<link rel=stylesheet type="text/css" href="bvi.css">
</head><body bgcolor="#ffffff" background="gif/bg2.gif">
<a name="top"></a>
<table width="100%" border="0" cellspacing="0" cellpadding="0">
<tr><td width="1%" valign="top" align="center">
<img src="gif/dot.gif" width="130" height="1" alt="">
<hr noshade width="60%">
<p>
<a class="thl" href="index.html">Home</a><br>
</p>
<p>
<a class="thl" href="quick.html">Quick Tutorial</a><br>
</p>
<p>
<a class="thl" href="download.html">Download</a><br>
</p>
<p>
<a class="thl" href="install.html">Installation</a><br>
</p>
<p>
<a class="thl" href="overview.html">Command Overview</a><br>
</p>
<p>
<a class="thl" href="bmore.html">bmore</a><br>
<font color="#ffffff" class="ths">Commands<br></font>
<a class="ths" href="bmore_opt.html">Options</a><br>
<a class="ths" href="man_bmore.html">man - Page</a><br>
</p>
<p>
<a class="thl" href="german.html">Deutsche Beschreibung</a><br>
</p>
<hr noshade width="60%">
</td>
<td width="1%"><img src="gif/dot.gif" width="40" height="1" alt=""></td>
<td width="99%">
<table width="100%" cellspacing="0" cellpadding="0" border="0">
<tr><td width="99%">
<font class="head">bmore</font>
<br><font class="sub">Commands</font>
</td>
<td align="right" valign="bottom" width="116" rowspan="2">
<a href="index.html">
<img src="gif/bvi_s.gif" alt="BVI" width="116"
height="62" border="0"></a>
</td></tr>
<tr><td valign="bottom">
<hr noshade>
</td></tr></table>
<p>
Most commands optionally preceded by integer argument <I>k</I>. Defaults in brackets.
Star (*) indicates argument becomes new default.
<P>
<TABLE>
<TR><TH><FONT COLOR=#888888>SPACE</FONT></TH>
<TD>Display next <I>k</I> lines of bytes </TD><TD>current screen size</TD></TR>
<TR><TH>z</TH><TD>Display next <I>k</I> lines of bytes </TD>
<TD>current screen size*</TD></TR>
<TR><TH><FONT COLOR=#888888>RETURN</FONT></TH>
<TD>Display next <I>k</I> lines of bytes </TD><TD>1*</TD></TR>
<TR><TD ALIGN=CENTER><B>d</B> or <B><FONT COLOR=#888888>CTRL</FONT> D</B></TH>
<TD>Scroll <I>k</I> lines </TD><TD>current scroll size, initially 11*</TD></TR>
<TR><TD ALIGN=CENTER><B>q</B> or <B>Q</B> or Interrupt</TD>
<TD>Exit from bmore</TD></TR>
<TR><TH>s</TH>
<TD>Skip forward <I>k</I> lines of bytes </TD><TD>1</TD></TR>
<TR><TH>f</TH>
<TD>Skip forward <I>k</I> screenfuls of bytes </TD><TD>1</TD></TR>
<TR><TD ALIGN=CENTER><B>b</B> or <B><FONT COLOR=#888888>CTRL</FONT> B</B></TH>
<TD>Skip backwards <I>k</I> screenfuls of bytes </TD><TD>1</TD></TR>
<TR><TH>'</TH>
<TD>Go to place where previous search started</TD></TR>
<TR><TH>=</TH>
<TD>Display current byte number</TD></TR>
<TR><TH>/<FONT COLOR=#FF0000>regular expr</FONT></TH>
<TD>Search for <I>k</I><SUP>th</SUP> occurrence of ascii regular expr </TD><TD>1</TD></TR>
<TR><TH>\<FONT COLOR=#FF0000>regular expr</FONT></TH>
<TD>Search for <I>k</I><SUP>th</SUP> occurrence of binary regular expr </TD><TD>1</TD></TR>
<TR><TH>n</TH>
<TD>Search for <I>k</I><SUP>th</SUP> occurrence of last r.e </TD><TD>1</TD></TR>
<TR><TD ALIGN=CENTER><B>!<I>cmd</I></B> or <B>:!<I>cmd</I></B></TH>
<TD>Execute <I>cmd</I> in a subshell</TD></TR>
<TR><TH>v</TH>
<TD>Start up <B>bvi</B> at current position</TD></TR>
<TR><TH>w</TH>
<TD>Start up <B>bvi</B> reading only a screenful of bytes</TD><TD>screen</TD></TR>
<TR><TH><FONT COLOR=#888888>CTRL</FONT> L</TH>
<TD>Redraw screen</TD></TR>
<TR><TH>:n</TH>
<TD>Go to <I>k</I><SUP>th</SUP> next file</TD><TD>1</TD></TR>
<TR><TH>:p</TH>
<TD>Go to <I>k</I><SUP>th</SUP> previous file</TD><TD>1</TD></TR>
<TR><TH>:f</TH>
<TD>Display current file name and byte position</TD></TR>
<TR><TH>.</TH>
<TD>Repeat previous command</TD></TR>
</TABLE>
<P>
<p><font size="-1">
<a class="btop" href="#top">
<img border="0" width="16" height="7" src="gif/up.gif"
alt="Back to the top">Back to the top</a>
</font>
<hr noshade>
<i>Last update: Fri Jun 30 22:05:32 CEST 2000 by Gerhard B&uuml;rgmann</i>
</td></tr></table>
</body></html>

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<!DOCTYPE html PUBLIC "-//W3C/DTD HTML 3.2 Final//EN">
<html><head>
<title>BVI: Command Line Options</title>
<link rel=stylesheet type="text/css" href="bvi.css">
</head><body bgcolor="#ffffff" background="gif/bg2.gif">
<a name="top"></a>
<table width="100%" border="0" cellspacing="0" cellpadding="0">
<tr><td width="1%" valign="top" align="center">
<img src="gif/dot.gif" width="130" height="1" alt="">
<hr noshade width="60%">
<p>
<a class="thl" href="index.html">Home</a><br>
</p>
<p>
<a class="thl" href="quick.html">Quick Tutorial</a><br>
</p>
<p>
<a class="thl" href="download.html">Download</a><br>
</p>
<p>
<a class="thl" href="install.html">Installation</a><br>
</p>
<p>
<a class="thl" href="overview.html">Command Overview</a><br>
</p>
<p>
<a class="thl" href="bmore.html">bmore</a><br>
<a class="ths" href="bmore_cmd.html">Commands</a><br>
<font color="#ffffff" class="ths">Options<br></font>
<a class="ths" href="man_bmore.html">man - Page</a><br>
</p>
<p>
<a class="thl" href="german.html">Deutsche Beschreibung</a><br>
</p>
<hr noshade width="60%">
</td>
<td width="1%"><img src="gif/dot.gif" width="40" height="1" alt=""></td>
<td width="99%">
<table width="100%" cellspacing="0" cellpadding="0" border="0">
<tr><td width="99%">
<font class="head">bmore</font>
<br><font class="sub">Command Line Options</font>
</td>
<td align="right" valign="bottom" width="116" rowspan="2">
<a href="index.html">
<img src="gif/bvi_s.gif" alt="BVI" width="116"
height="62" border="0"></a>
</td></tr>
<tr><td valign="bottom">
<hr noshade>
</td></tr></table>
<p>
<table>
<tr><th valign="top">-a</th><td>ASCII mode</td></tr>
<tr><th valign="top">-d</th><td>Display error messages rather than ringing the
terminal bell if an unrecognized command is used.
This is helpful for inexperienced users.
</td></tr>
<tr><th valign="top">-i</th><td>Ignore case for searching.</td></tr>
<tr><th valign="top">+<I>linenumber</i></th>
<td>Start up at <I>linenumber</i></td></tr>
<tr><th valign="top">+/<font color="#FF0000">ASCII-pattern</font></th>
<td>Start up at the line containing the regular expression
<font color="#FF0000"><b>ASCII-pattern</b></font></td></tr>
<tr><th valign="top">+\<font color="#FF0000">HEX-pattern</font></th>
<td>Start up at the line containing the regular expression
<font color="#FF0000"><b>HEX-pattern</b></font></td></tr>
</table>
<p>
This is the default display:</p>
<center>
<table width="10" cellspacing="0" cellpadding="0" border="0">
<tr><td bgcolor=#ccFFff>
<pre class="examp">
00000000 7F 45 4C 46 01 01 01 00 00 00 00 00 00 00 00 00 .ELF............
00000010 01 00 03 00 01 00 00 00 00 00 00 00 00 00 00 00 ................
00000020 F4 60 00 00 00 00 00 00 34 00 00 00 00 00 28 00 .`......4.....(.
00000030 0F 00 0C 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00000040 55 89 E5 68 04 00 00 00 68 4C 00 00 00 68 00 00 U..h....hL...h..
00000050 00 00 E8 FC FF FF FF 6A 01 E8 FC FF FF FF 89 F6 .......j........
00000060 55 89 E5 83 EC 14 57 56 53 8B 7D 0C C7 45 FC 00 U.....WVS.}..E..
00000070 00 00 00 C7 45 F8 00 00 00 00 C7 45 F4 00 00 00 ....E......E....
00000080 00 BE 01 00 00 00 6A 2F 8B 07 50 E8 FC FF FF FF ......j/..P.....
00000090 83 C4 08 85 C0 74 09 40 EB 08 8D B6 00 00 00 00 .....t.@........
000000A0 8B 07 50 68 04 00 00 00 E8 FC FF FF FF 83 C4 08 ..Ph............
000000B0 68 85 00 00 00 68 04 00 00 00 E8 FC FF FF FF 83 h....h..........
000000C0 C4 08 39 75 08 0F 8E 35 01 00 00 8B 04 B7 89 45 ..9u...5.......E
000000D0 EC 8A 10 80 FA 2B 0F 84 94 00 00 00 80 FA 2D 0F .....+........-.
000000E0 85 EB 00 00 00 BB 01 00 00 00 80 78 01 00 0F 84 ...........x....
000000F0 D1 00 00 00 8B 4D EC 8A 04 0B 3C 64 74 32 7F 10 .....M....^dt2..</pre>
<font class="inv">--More--(5%) </font>
</td></tr></table>
</center><p>
With the <tt><b>-a</b></tt> option the display looks like this:
</p>
<center>
<table width="10" cellspacing="0" cellpadding="0" border="0">
<tr><td bgcolor=#ccFFcc>
<pre class="examp">
00000000 .ELF....................@...4... .......4. ...(.........4...4...
00000040 4...............................................................
00000080 .....1...1...............1..............,................4......
000000C0 .................................... ... .........../lib/ld-linu
00000100 x.so.2..............GNU.................%...8.......4... .......
00000140 ........,.......6.......................3...!...........%...1...
00000180 ....7..............."...........2...&...+...)...................
000001C0 ................................................................
00000200 ................................................................
00000240 ............................#...........(...................'...
00000280 *...$.......-.../.......0.......5...................U...........
000002C0 .... .......................g.......(...........................
00000300 ............t...-...........5...............o...............$...
00000340 ........................$...............4...............D...H...
00000380 ....y...T...............d...............t...........1...d.......
000003C0 ................................-...................j...........</pre>
<font class="inv">--More--(18%) </font>
</td></tr></table>
</center>
<p> &nbsp;</p>
<p><font size="-1">
<a class="btop" href="#top">
<img border="0" width="16" height="7" src="gif/up.gif"
alt="Back to the top">Back to the top</a>
</font>
<hr noshade>
<i>Last update: Fri Oct 13 21:38:17 CEST 2000 by Gerhard B&uuml;rgmann</i>
</td></tr></table>
</body></html>

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TD {font-family: Helvetica, Arial, sans-serif;}
TH {font-family: Helvetica, Arial, sans-serif;}
STRONG {color:red;}
.thl {font-family: Helvetica, Arial Narrow, sans-serif; font-size: 12pt; font-weight: bold; text-decoration:none;}
.ths {font-family: Helvetica, Arial Narrow, sans-serif; font-size: 10pt; text-decoration:none;}
.btop {text-decoration:none; color:black;}
.examp {font-family: Courier, monospace;}
.inv {font-family: Courier, monospace; color: rgb(255,255,255); background-color: rgb(0,0,0);}
.head {font-family: Helvetica, Arial, sans-serif; font-size: 22pt; font-weight: bold; text-decoration:none;}
.sub {font-family: Helvetica, Arial, sans-serif; font-size: 16pt; font-weight: bold;}
.new {font-family: Times, serif; font-weight: bold; font-size: 28pt; color: red;}

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<HTML><HEAD>
<TITLE>BVI: Colon (ex) Commands</TITLE>
<LINK REL=STYLESHEET TYPE="text/css" HREF="bvi.css">
</HEAD><BODY BGCOLOR="#ffffff">
<A NAME="top"></A>
<TABLE WIDTH=100% CELLSPACING=0 CELLPADDING=0 BORDER=0>
<TR><TD WIDTH=99%>
<A CLASS=head HREF="overview.html">Command Overview</A>
<BR><FONT CLASS=sub>Colon (ex) Commands</FONT>
</TD><TD ALIGN=RIGHT VALIGN=BOTTOM WIDTH=116 ROWSPAN=2>
<A HREF="index.html">
<IMG SRC="gif/bvi_s.gif" ALT="BVI" WIDTH="116" HEIGHT="62" BORDER=0></A>
</TD></TR>
<TR><TD VALIGN=BOTTOM>
<HR NOSHADE>
</TD></TR></TABLE>
<P>
<CENTER>
[ <A CLASS="thl" HREF="cursor.html">Cursor Movements</A>
| <A CLASS="thl" HREF="edit.html">Edit Cmds</A>
| <A CLASS="thl" HREF="yank.html">Yank and Put Cmds</A>
| <A CLASS="thl" HREF="set.html">Set Options</A>
| Colon (ex) Cmds
]
</CENTER>
<P>
<BLOCKQUOTE>
When forming a colon command, the first character, the colon, can be
followed by zero, one or two addresses. These addresses are byte
addresses, in contrast to vi, which uses line addresses.<BR>
The byte addresses can be given in decimal notation or, with a
leading zero, in hexadecimal notation. If you have specified an
address offset (e.g. <B>:set offset=256</B>), this offset has to be
added to the byte addresses.<BR>
Without an address, the whole file is affected or the current cursor
position is used (depending of the command).
<P>
<CENTER>
<TABLE BORDER=1 CELLPADDING=4>
<TR><TH>Address</TH><TH>Corresponding bytes</TH></TR>
<TR><TH>.</TH><TD>The current byte</TD></TR>
<TR><TH>7</TH><TD>The seventh byte of file (if offset=0)</TD></TR>
<TR><TH>.-<I>n</I></TH><TD><I>n</I> bytes before the current byte</TD></TR>
<TR><TH>.+<I>n</I></TH><TD><I>n</I> bytes after the current byte</TD></TR>
<TR><TH>'<I>x</I></TH><TD>The byte marked with <I>x</I></TD></TR>
<TR><TH>^</TH><TD>The first byte in file</TD></TR>
<TR><TH>$</TH><TD>The last byte</TD></TR>
<TR><TH>''</TH><TD>The previous current byte</TD></TR>
<TR><TH>/pat/</TH><TD>The first byte that matches <I>pat</I></TD></TR>
<TR><TH>#12 A4 6F#</TH><TD>The first byte that matches hex pattern</TD></TR>
</TABLE>
</CENTER>
</BLOCKQUOTE>
<TABLE WIDTH=100%>
<TR BGCOLOR=#CCCCCC><TH WIDTH=20%>Command</TH><TH WIDTH=40%>BVI</TH><TH WIDTH=40%>VI</TH></TR>
<TR><TD BGCOLOR=#CCCCCC ALIGN=CENTER>File<BR>Commands</TD><TD BGCOLOR=#CCFFCC COLSPAN=2>
<TABLE WIDTH=100% CELLPADDING=0 CELLSPACING=0>
<TR><TD><B>:w</B><BR>
<B>:w</B> %.new<BR>
<B>:w</B> filename<BR>
<B>:w&gt;&gt;</B> existingfile<BR>
<B>:w!</B> file<BR>
<B>:e</B> newfile<BR>
<B>:e!</B><BR>
<B>:f</B><BR>
<B>:f</B> newname<BR>
</TD>
<TD>Write to the current file<BR>
Write to current.new<BR>
Write to filename<BR>
Append to existing file<BR>
Overwrite existing file<BR>
Terminate session and edit <I>newfile</I><BR>
Reload the current file<BR>
Prints current filename and some additional info<BR>
Changes the current filename to <I>newname</I>
</TD></TR>
</TABLE>
</TD></TR>
<TR><TD BGCOLOR=#CCCCCC ALIGN=CENTER ROWSPAN=2>Substitute<BR>Commands</TD>
<TD BGCOLOR=#CCFFCC COLSPAN=2>
<TABLE WIDTH=100% CELLPADDING=0 CELLSPACING=0>
<TR><TD><B>:s/pattern/replace/</B><BR>
<B>:s/pattern/replace/g</B><BR>
<B>:s/pattern/replace/gc</B></TD>
<TD>Search for pattern and replace it once<BR>
Search for pattern and replace it global<BR>
Search for pattern and replace it global conditional (ask)
</TD></TR>
</TABLE>
<TR><TD>
<TABLE WIDTH=100% CELLPADDING=0 CELLSPACING=0>
<TR><TD><B>:s\80 af\ff ff\</B></TD>
<TD>Binary search and replace
</TD></TR>
</TABLE>
<TD BGCOLOR=#FFCCCC>Not available</TD></TR>
</TD></TR>
<TR><TD BGCOLOR=#CCCCCC ALIGN=CENTER>Edit<BR>Commands</TD>
<TD BGCOLOR=#FFFFFF>
<TABLE WIDTH=100% CELLPADDING=0 CELLSPACING=0>
<TR><TD VALIGN=TOP><B>:a</B> <I>m</I><BR>
<B>:c</B> <I>m</I> &nbsp;<BR>
<B>:i</B> <I>m</I></B></TD>
<TD>append<BR>
change<BR>
insert
bytes, where <I>m</I> is a(scii), b(inary), d(ecimal), h(exadecimal)
or o(ctal). You can type in several (screen) lines of bytes, a line
with only a '<B>.</B>' in it terminates the command.
</TD></TR>
</TABLE>
</TD><TD BGCOLOR=#FFCCCC>
Usually not available in vi but in ex (without the <I>m</I> - modifier).
</TD></TR>
<TR><TD BGCOLOR=#CCCCCC ALIGN=CENTER>Logical<BR>Operations</TD>
<TD BGCOLOR=#FFFFFF>
<TABLE WIDTH=100% CELLPADDING=0 CELLSPACING=0>
<TR><TD><B>:and</B> <I>n</I><BR>
<B>:or</B> <I>n</I><BR>
<B>:xor</B> <I>n</I><BR>
<B>:neg<BR>
:not<BR>
:sl</B> <I>i</I><BR>
<B>:sr</B> <I>i</I><BR>
<B>:rr</B> <I>i</I><BR>
<B>:rl</B> <I>i</I></TD>
<TD>and <I>n</I><BR>
or <I>n</I><BR>
exclusive or <I>n</I><BR>
negate<BR>
invert<BR>
shift left <I>i</I> bits<BR>
shift right <I>i</I> bits<BR>
rotate left <I>i</I> bits<BR>
rotate right <I>i</I> bits
</TD></TR>
</TABLE>
</TD><TD BGCOLOR=#FFCCCC>
Not available.
</TD></TR>
<TR><TD BGCOLOR=#CCCCCC ALIGN=CENTER ROWSPAN=2>Miscellaneous</TD>
<TD BGCOLOR=#CCFFCC COLSPAN=2>
<TABLE WIDTH=100% CELLPADDING=0 CELLSPACING=0>
<TR><TD>
<B>:g</B>/<I>pat</I>/p<BR>
<B>:n<BR>
:q<BR>
:rew<BR>
:sh<BR>
:so</B> file<BR>
<B>:ve<BR>
:x<BR>
:!</B> <I>command</I><BR>
</TD><TD>
Global search for pattern <I>pat</I><BR>
Next file to edit<BR>
Exit session without saving the file<BR>
Rewind to first file<BR>
spawn a new shell<BR>
Read and execute a file with colon commands<BR>
Version of the editor<BR>
Exit session, save the file if changed<BR>
execute a system <I>command</I><BR>
</TD></TR>
</TABLE>
</TD></TR>
<TR><TD BGCOLOR=#FFCCCC>
<TABLE WIDTH=100% CELLPADDING=0 CELLSPACING=0>
<TR><TD>Currently not available</TD></TR>
</TABLE>
</TD><TD>
<TABLE WIDTH=100% CELLPADDING=0 CELLSPACING=0>
<TR><TD>
<B>:map</B><BR>
<B>:unm</B>(ap)<BR>
<B>:ab</B>(breviate)<BR>
<B>:una</B>(bbreviate)<BR>
</TD></TR>
</TABLE>
</TD></TR>
</TABLE>
<P>
<CENTER>
[ <A CLASS="thl" HREF="cursor.html">Cursor Movements</A>
| <A CLASS="thl" HREF="edit.html">Edit Cmds</A>
| <A CLASS="thl" HREF="yank.html">Yank and Put Cmds</A>
| <A CLASS="thl" HREF="set.html">Set Options</A>
| Colon (ex) Cmds
]
</CENTER>
<P>
<FONT SIZE=-1>
<A CLASS="btop" HREF="#top"><IMG BORDER=0 WIDTH=16 HEIGHT=7 SRC="gif/up.gif"
ALT="Back to the top">Back to the top</A>
</FONT>
<HR NOSHADE>
<I>Last update: October 30<SUP>th</SUP> 1999 by Gerhard B&uuml;rgmann</I>
</BODY></HTML>

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<HTML><HEAD>
<TITLE>BVI: Cursor Movements</TITLE>
<LINK REL=STYLESHEET TYPE="text/css" HREF="bvi.css">
</HEAD><BODY BGCOLOR="#ffffff">
<A NAME="top"></A>
<TABLE WIDTH=100% CELLSPACING=0 CELLPADDING=0 BORDER=0>
<TR><TD WIDTH=99%>
<A CLASS=head HREF="overview.html">Command Overview</A>
<BR><FONT CLASS=sub>Cursor Movements</FONT>
</TD><TD ALIGN=RIGHT VALIGN=BOTTOM WIDTH=116 ROWSPAN=2>
<A HREF="index.html">
<IMG SRC="gif/bvi_s.gif" ALT="BVI" WIDTH="116" HEIGHT="62" BORDER=0></A>
</TD></TR>
<TR><TD VALIGN=BOTTOM>
<HR NOSHADE>
</TD></TR></TABLE>
<P>
<CENTER>
[ Cursor Movements
| <A CLASS="thl" HREF="edit.html">Edit Cmds</A>
| <A CLASS="thl" HREF="yank.html">Yank and Put Cmds</A>
| <A CLASS="thl" HREF="set.html">Set Options</A>
| <A CLASS="thl" HREF="colon.html">Colon (ex) Cmds</A>
]
</CENTER>
<P>
<TABLE WIDTH=100%>
<TR BGCOLOR=#CCCCCC><TH WIDTH=20%>Command</TH><TH WIDTH=40%>BVI</TH><TH WIDTH=40%>VI</TH></TR>
<TR><TD BGCOLOR=#CCCCCC ALIGN=CENTER>Cursor<BR>movements</TD><TD BGCOLOR=#CCFFCC COLSPAN=2>
<TABLE WIDTH=100% CELLPADDING=0 CELLSPACING=0>
<TR><TH>h, <FONT COLOR=#888888>ARROW_LEFT</FONT></TH>
<TD>move cursor one character to the left</TD></TR>
<TR><TH>j, +, ^N, ^J, <FONT COLOR=#888888>ARROW_DOWN</FONT>,
<FONT COLOR=#888888>RETURN</FONT>
</TH><TD>move cursor down one line</TD></TR>
<TR><TH>k, -, <FONT COLOR=#888888>ARROW_UP</FONT></TH>
<TD>move cursor up one line</TD></TR>
<TR><TH>l, <FONT COLOR=#888888>ARROW_RIGHT</FONT>,
<FONT COLOR=#888888>SPACE</FONT>
</TH><TD>move cursor one character to the right</TD></TR>
<TR><TH>H</TH><TD>move cursor to home position, upper left corner of screen</TD></TR>
<TR><TH>M</TH><TD>move cursor to the begin of the middle line of the screen</TD></TR>
<TR><TH>L</TH><TD>move cursor to the begin of the last line of the screen</TD></TR>
</TABLE>
</TD></TR>
<TR><TD BGCOLOR=#CCCCCC ALIGN=CENTER>Move to<BR>begin<BR>and end of<BR>(screen) line</TD>
<TD BGCOLOR=#CCCCFF>
<TABLE WIDTH=100% CELLPADDING=0 CELLSPACING=0>
<TR><TH>^</TH><TD>move cursor to the first byte of Hex section</TD></TR>
<TR><TH>$</TH><TD>move cursor to the last byte of Ascii section</TD></TR>
<TR><TH><FONT COLOR=#888888>TAB</FONT></TH><TD>toggle cursor between the same byte in Hex and Ascii section</TD></TR>
</TABLE>
</TD><TD BGCOLOR=#CCCCFF>
<TABLE WIDTH=100% CELLPADDING=0 CELLSPACING=0>
<TR><TH>&nbsp; ^ &nbsp;</TH>
<TD>move cursor to the first nonblank character of line</TD></TR>
<TR><TH>$</TH><TD>move cursor to end of line</TD></TR>
<TR><TH>0</TH><TD>move cursor to the real begin of line</TD></TR>
</TABLE>
</TD></TR>
<TR><TD BGCOLOR=#CCCCCC ALIGN=CENTER>Move<BR>by<BR>words</TD>
<TD BGCOLOR=#CCCCFF>
<TABLE WIDTH=100% CELLPADDING=0 CELLSPACING=0>
<TR><TH>&nbsp; w &nbsp;</TH>
<TD>forward to next string delimited with a nonprinting char</TD></TR>
<TR><TH>b</TH>
<TD>back to previous string delimited with a nonprinting char</TD></TR>
<TR><TH>e</TH>
<TD>end of current word </TD></TR>
<TR><TH>W</TH>
<TD>forward to next string delimited with a \0 or \n</TD></TR>
<TR><TH>B</TH>
<TD>back to previous string delimited with a nonprinting char</TD></TR>
<TR><TH>E</TH>
<TD>end of a blank-delimited word</TD></TR>
</TABLE>
</TD><TD BGCOLOR=#CCCCFF>
<TABLE WIDTH=100% CELLPADDING=0 CELLSPACING=0>
<TR><TH>&nbsp; w &nbsp;</TH>
<TD>move cursor forward to begin of next word</TD></TR>
<TR><TH>e</TH>
<TD>move cursor to end of current word</TD></TR>
<TR><TH>b</TH>
<TD>move cursor back to begin of current or previous word</TD></TR>
<TR><TH>W</TH>
<TD>move cursor forward to begin of next word, ignoring punctuation</TD>
</TR>
<TR><TH>B</TH>
<TD>move cursor back to begin of last word, ignoring punctuation</TD>
</TR>
</TABLE>
</TD></TR>
</TABLE>
<P>
<CENTER>
[ Cursor Movements
| <A CLASS="thl" HREF="edit.html">Edit Cmds</A>
| <A CLASS="thl" HREF="yank.html">Yank and Put Cmds</A>
| <A CLASS="thl" HREF="set.html">Set Options</A>
| <A CLASS="thl" HREF="colon.html">Colon (ex) Cmds</A>
]
</CENTER>
<P>
<FONT SIZE=-1>
<A CLASS="btop" HREF="#top"><IMG BORDER=0 WIDTH=16 HEIGHT=7 SRC="gif/up.gif"
ALT="Back to the top">Back to the top</A>
</FONT>
<HR NOSHADE>
<I>Last update: October 30<SUP>th</SUP> 1999 by Gerhard B&uuml;rgmann</I>
</BODY></HTML>

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<!DOCTYPE html PUBLIC "-//W3C/DTD HTML 3.2 Final//EN">
<html><head>
<title>BVI: Download Page</title>
<link rel=stylesheet type="text/css" href="bvi.css">
</head><body bgcolor="#ffffff" background="gif/bg2.gif">
<a name="top"></a>
<table width="100%" border="0" cellspacing="0" cellpadding="0">
<tr><td width="1%" valign="top" align="center">
<img src="gif/dot.gif" width="130" height="1" alt="">
<hr noshade width="60%">
<p>
<a class="thl" href="index.html">Home</a><br>
</p>
<p>
<a class="thl" href="quick.html">Quick Tutorial</a><br>
</p>
<p>
<font color="#ffffff" class="thl">Download<br></font>
<a class="ths" href="new131.html">New in 1.3.1</a><br>
<a class="ths" href="new130.html">New in 1.3.0</a><br>
<a class="ths" href="new120.html">New in 1.2.0</a><br>
</p>
<p>
<a class="thl" href="install.html">Installation</a><br>
</p>
<p>
<a class="thl" href="overview.html">Command Overview</a><br>
</p>
<p>
<a class="thl" href="bmore.html">bmore</a><br>
</p>
<p>
<a class="thl" href="german.html">Deutsche Beschreibung</a><br>
</p>
<hr noshade width="60%">
</td>
<td width="1%"><img src="gif/dot.gif" width="40" height="1" alt=""></td>
<td width="99%">
<table width="100%" cellspacing="0" cellpadding="0" border="0">
<tr><td width="99%">
<font class="head">Download Page</font>
</td>
<td align="right" valign="bottom" width="116" rowspan="2">
<a href="index.html">
<img src="gif/bvi_s.gif" alt="BVI" width="116"
height="62" border="0"></a>
</td></tr>
<tr><td valign="bottom">
<hr noshade>
</td></tr></table>
<p>
NOTE: All packages are compressed with the GNU gzip program. You
can download it from <a href="ftp://ftp.gnu.org/gnu/gzip/">ftp://ftp.gnu.org/gnu/gzip/</a>.
<p>
Current stable release of bvi is <b>1.3.1</b>
(Check out what's <a href="new131.html">new</a>):
<p>
<h3>Sources</h3>
<ul>
<li><a href="http://download.sourceforge.net/bvi/bvi-1.3.1.src.tar.gz">bvi-1.3.1.src.tar.gz</a>
&nbsp; (168k)</li>
<li><a href="http://download.sourceforge.net/bvi/bvi-1.3.0.src.tar.gz">bvi-1.3.0.src.tar.gz</a>
&nbsp; (144k)</li>
</ul>
<h3>Executables</h3>
<ul>
<li>Linux: &nbsp; <a href="http://download.sourceforge.net/bvi/bvi-1.3.1-linux_static_elf.tar.gz">bvi-1.3.1-linux_static_elf.tar.gz</a>
&nbsp; (338k)</li>
<li>Linux: &nbsp; <a href="http://download.sourceforge.net/bvi/bvi-1.3.0-linux_static_elf.tar.gz">bvi-1.3.0-linux_static_elf.tar.gz</a>
&nbsp; (338k)</li>
</ul>
<p><font size="-1">
<a class="btop" href="#top">
<img border="0" width="16" height="7" src="gif/up.gif"
alt="Back to the top">Back to the top</a>
</font>
<hr noshade>
<i>Last update: February 12<sup>th</sup> 2002 by Gerhard B&uuml;rgmann</i>
</td></tr></table>
</body></html>

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<HTML><HEAD>
<TITLE>BVI: Edit Commands</TITLE>
<LINK REL=STYLESHEET TYPE="text/css" HREF="bvi.css">
</HEAD><BODY BGCOLOR="#ffffff">
<A NAME="top"></A>
<TABLE WIDTH=100% CELLSPACING=0 CELLPADDING=0 BORDER=0>
<TR><TD WIDTH=99%>
<A CLASS=head HREF="overview.html">Command Overview</A>
<BR><FONT CLASS=sub>Edit Movements</FONT>
</TD><TD ALIGN=RIGHT VALIGN=BOTTOM WIDTH=116 ROWSPAN=2>
<A HREF="index.html">
<IMG SRC="gif/bvi_s.gif" ALT="BVI" WIDTH="116" HEIGHT="62" BORDER=0></A>
</TD></TR>
<TR><TD VALIGN=BOTTOM>
<HR NOSHADE>
</TD></TR></TABLE>
<P>
<CENTER>
[ <A CLASS="thl" HREF="cursor.html">Cursor Movements</A>
| Edit Cmds
| <A CLASS="thl" HREF="yank.html">Yank and Put Cmds</A>
| <A CLASS="thl" HREF="set.html">Set Options</A>
| <A CLASS="thl" HREF="colon.html">Colon (ex) Cmds</A>
]
</CENTER>
<P>
If you would like to use the insert and delete commands, you have to
enable them with the <B>:set memmove</B> option. These commands are
locked per default, because you must not move bytes to a different
address for many types of binary files (e.g. executables, database files,
etc.). If you usually edit files where bytes can be moved, you can add
the <B>:set memmove</B> directive to your <B><TT>.bvirc</TT></B> file.
<P>
<TABLE WIDTH=100%>
<TR BGCOLOR=#CCCCCC><TH WIDTH=20%>Command</TH><TH WIDTH=40%>BVI</TH><TH WIDTH=40%>VI</TH></TR>
<TR><TD BGCOLOR=#CCCCCC ALIGN=CENTER>Replace<BR>bytes</TD><TD BGCOLOR=#CCFFCC COLSPAN=2>
<TABLE WIDTH=100% CELLPADDING=0 CELLSPACING=0>
<TR><TH>&nbsp; r &nbsp;</TH>
<TD>replace a single byte, no ESC needed</TD></TR>
<TR><TH>R</TH>
<TD>replace multiple bytes until you type ESC</TD></TR>
<TR><TH>~</TH>
<TD>toggle between uppercase and lowercase of a byte</TD></TR>
</TD></TR>
</TABLE>
<TR><TD BGCOLOR=#CCCCCC ALIGN=CENTER>Append<BR>bytes</TD>
<TD BGCOLOR=#CCCCFF>
<TABLE WIDTH=100% CELLPADDING=0 CELLSPACING=0>
<TR><TH>&nbsp; A &nbsp;</TH><TD>append bytes at end of file</TD></TR>
<TR><TH>D</TH><TD>delete bytes to end of file</TD></TR>
</TABLE>
</TD><TD BGCOLOR=#CCCCFF>
<TABLE WIDTH=100% CELLPADDING=0 CELLSPACING=0>
<TR><TH>&nbsp; A &nbsp;</TH><TD>append characters at end of line</TD></TR>
<TR><TH>D</TH><TD>delete characters to end of line</TD></TR>
</TABLE>
</TD></TR>
<TR><TD BGCOLOR=#CCCCCC ALIGN=CENTER ROWSPAN=3>Insert<BR>bytes</TD>
<TD COLSPAN=2 BGCOLOR=#CCFFCC>
<TABLE WIDTH=100% CELLPADDING=0 CELLSPACING=0>
<TR><TH>&nbsp; i &nbsp;</TH>
<TD>insert byte in front of cursor position</TD></TR>
<TR><TH>a</TH>
<TD>insert byte after cursor position</TD></TR>
</TABLE>
</TD></TR>
<TR><TD BGCOLOR=#CCCCFF>
<TABLE WIDTH=100% CELLPADDING=0 CELLSPACING=0>
<TR><TH>&nbsp; I &nbsp; </TH><TD>insert byte at begin of file</TD></TR>
</TABLE>
</TD><TD BGCOLOR=#CCCCFF>
<TABLE WIDTH=100% CELLPADDING=0 CELLSPACING=0>
<TR><TH>&nbsp; I &nbsp;</TH><TD>insert characters at begin of line</TD></TR>
</TABLE>
</TD></TR>
<TR><TD BGCOLOR=#FFCCCC>
<TABLE WIDTH=100% CELLPADDING=0 CELLSPACING=0>
<TR><TD ROWSPAN=2>not available</TD></TR>
</TABLE>
</TD><TD BGCOLOR=#FFFFFF>
<TABLE WIDTH=100% CELLPADDING=0 CELLSPACING=0>
<TR><TH>o</TH><TD>insert new line below current line</TD></TR>
<TR><TH>O</TH><TD>insert new line above current line</TD></TR>
</TABLE>
</TD></TR>
<TR><TD BGCOLOR=#CCCCCC ALIGN=CENTER ROWSPAN=4>Delete<BR>bytes</TD>
<TD COLSPAN=2 BGCOLOR=#CCFFCC>
<TABLE WIDTH=100% CELLPADDING=0 CELLSPACING=0>
<TR><TH>&nbsp; x &nbsp;</TH>
<TD>delete byte at of cursor position</TD></TR>
<TR><TH>X</TH><TD>delete byte in front of cursor position</TD></TR>
<TR><TH>d<FONT COLOR=#888888>SPACE</FONT></TH><TD>delete byte at cursor position</TD></TR>
<TR><TH>df<FONT COLOR=#FF0000>C</FONT></TH>
<TD>delete from current position to next character <FONT COLOR=#FF0000>C</FONT></TD></TR>
<TR><TH>d/<FONT COLOR=#FF0000>xyz</FONT></TH>
<TD>delete from current position to first occurance of matching pattern
<FONT COLOR=#FF0000>xyz</FONT>
</TD></TR>
<TR><TH>d?<FONT COLOR=#FF0000>xyz</FONT></TH>
<TD>delete from current position to first occurance of matching pattern
<FONT COLOR=#FF0000>xyz</FONT> in reverse direction
</TD></TR>
<TR><TH>d'<FONT COLOR=#FF0000>a</FONT></TH><TD>delete from current position to mark <FONT COLOR=#FF0000>a</FONT></TD></TR>
<TR><TH>d<FONT COLOR=#FF0000>n</FONT>G</TH><TD>delete from current position to byte with (decimal) address <FONT COLOR=#FF0000>n</FONT></TD></TR>
</TABLE>
</TD></TR>
<TR><TD BGCOLOR=#FFCCCC>
<TABLE WIDTH=100% CELLPADDING=0 CELLSPACING=0>
<TR><TD ROWSPAN=2>not available, because there are no lines, sentences,
paragraphs or sections in a binary file</TD></TR>
</TABLE>
</TD><TD BGCOLOR=#FFFFFF>
<TABLE WIDTH=100% CELLPADDING=0 CELLSPACING=0>
<TR><TH>dd &nbsp;</TH><TD>delete line</TD></TR>
<TR><TH>d)</TH><TD>delete from cursor position through first
following end of sentence</TD></TR>
<TR><TH>d}</TH><TD>delete from cursor position through first
following end of paragraph</TD></TR>
<TR><TH>d]</TH><TD>delete from cursor position through first
following end of section</TD></TR>
</TABLE>
</TD></TR>
<TR><TD BGCOLOR=#FFFFFF>
<TABLE WIDTH=100% CELLPADDING=0 CELLSPACING=0>
<TR><TH>d\<FONT COLOR=#FF0000>6a 56 ff</FONT> &nbsp;</TH>
<TD>delete from cursor position to first occurance of hex pattern
<FONT COLOR=#FF0000>6a 56 ff</FONT></TD></TR>
<TR><TH>d#<FONT COLOR=#FF0000>6a 56 ff</FONT> &nbsp;</TH>
<TD>delete from cursor position to first occurance of hex pattern
<FONT COLOR=#FF0000>6a 56 ff</FONT> in reverse direction</TD></TR>
</TABLE>
</TD><TD BGCOLOR=#FFCCCC>
<TABLE WIDTH=100% CELLPADDING=0 CELLSPACING=0>
<TR><TD ROWSPAN=2>not available</TD></TR>
</TABLE>
</TD></TR>
<TR><TD BGCOLOR=#CCCCFF>
<TABLE WIDTH=100% CELLPADDING=0 CELLSPACING=0>
<TR><TH>D</TH><TD ROWSPAN=2>delete from current position to EOF</TD></TR>
<TR><TH>&nbsp; d$ &nbsp;</TH></TR>
</TABLE>
</TD><TD BGCOLOR=#CCCCFF>
<TABLE WIDTH=100% CELLPADDING=0 CELLSPACING=0>
<TR><TH>D</TH><TD ROWSPAN=2>delete from current position to end of line</TD></TR>
<TR><TH>&nbsp; d$ &nbsp;</TH></TR>
</TABLE>
</TD></TR>
<TR><TD BGCOLOR=#CCCCCC ALIGN=CENTER ROWSPAN=2>Undo<BR>edits</TD>
<TD COLSPAN=2 BGCOLOR=#CCFFCC>
<TABLE WIDTH=100% CELLPADDING=0 CELLSPACING=0>
<TR><TH>&nbsp; u &nbsp;</TH>
<TD>Undo the most recent change</TD></TR>
</TABLE>
</TD></TR>
<TR><TD BGCOLOR=#FFCCCC>
<TABLE WIDTH=100% CELLPADDING=0 CELLSPACING=0>
<TR><TD ROWSPAN=2>not available</TD></TR>
</TABLE>
</TD><TD BGCOLOR=#FFFFFF>
<TABLE WIDTH=100% CELLPADDING=0 CELLSPACING=0>
<TR><TH>&nbsp; U &nbsp;</TH><TD>Undo all of the changes made to the current line</TD></TR>
</TABLE>
</TD></TR>
</TABLE>
<P>
Note that most of the commands can be used with a decimal repeat count in front
of the command!
<P>
<CENTER>
[ <A CLASS="thl" HREF="cursor.html">Cursor Movements</A>
| Edit Cmds
| <A CLASS="thl" HREF="yank.html">Yank and Put Cmds</A>
| <A CLASS="thl" HREF="set.html">Set Options</A>
| <A CLASS="thl" HREF="colon.html">Colon (ex) Cmds</A>
]
</CENTER>
<P>
<FONT SIZE=-1>
<A CLASS="btop" HREF="#top"><IMG BORDER=0 WIDTH=16 HEIGHT=7 SRC="gif/up.gif"
ALT="Back to the top">Back to the top</A>
</FONT>
<HR NOSHADE>
<I>Last update: September 30<SUP>th</SUP> 1999 by Gerhard B&uuml;rgmann</I>
</BODY></HTML>

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<!DOCTYPE html PUBLIC "-//W3C/DTD HTML 3.2 Final//EN">
<html><head>
<title>BVI: Deutsche Beschreibung</title>
<link rel=stylesheet type="text/css" href="bvi.css">
</head><body bgcolor="#ffffff" background="gif/bg2.gif">
<a name="top"></a>
<table width="100%" border="0" cellspacing="0" cellpadding="0">
<tr><td width="1%" valign="top" align="center">
<img src="gif/dot.gif" width="130" height="1" alt="">
<hr noshade width="60%">
<p>
<a class="thl" href="index.html">Home</a><br>
</p>
<p>
<a class="thl" href="quick.html">Quick Tutorial</a><br>
</p>
<p>
<a class="thl" href="download.html">Download</a><br>
</p>
<p>
<a class="thl" href="install.html">Installation</a><br>
</p>
<p>
<a class="thl" href="overview.html">Command Overview</a><br>
</p>
<p>
<a class="thl" href="bmore.html">bmore</a><br>
</p>
<p>
<font color="#ffffff" class="thl">Deutsche Beschreibung<br></font>
</p>
<hr noshade width="60%">
</td>
<td width="1%"><img src="gif/dot.gif" width="40" height="1" alt=""></td>
<td width="99%">
<table width="100%" cellspacing="0" cellpadding="0" border="0">
<tr><td width="99%">
<font class="head">Deutsche Beschreibung</font>
</td>
<td align="right" valign="bottom" width="116" rowspan="2">
<a href="index.html">
<img src="gif/bvi_s.gif" alt="BVI" width="116"
height="62" border="0"></a>
</td></tr>
<tr><td valign="bottom">
<hr noshade>
</td></tr></table>
<p>
Der BVI (Binary-VI) ist ein Editor für Binärfiles. Seine Kommandos sind
weitgehend an den Standard UNIX Editor VI(1) angelehnt. Der Bildschirm
ist in einen hexadezimalen und einen ASCII-Bereich geteilt. Einige zusätzliche
Kommandos wurden zugefügt, einige Kommandos adaptiert und einige Kommandos,
die bei Binärfiles keinen Sinn machen, wurden weggelassen. Für eine
Gesamtübersicht siehe Manual Page BVI(1).
<H2>Zusätzliche Kommandos</H2>
Eine wichtige Funktion für binäre Files ist das Suchen nach Hexcodes.
Dafür gibt es analog zum '/' und '?' - Kommando zusätzlich das '\' und
das '#' - Kommando.<BR>
Beispiel:<BR>
\1e f4 56 - Sucht die angegebene Bytefolge in vorwärts-Richtung<BR>
#34 5a a4 - Sucht Bytefolge rückwärts.
<P>
Die normalen Textsuchkommandos sind auch vorhanden, wobei zusätzlich ein
Return, Linefeed oder NULL im Suchstring aufscheinen darf (\n \r oder \0).
<P>
Die Kommandos w, W, b, B (nächstes oder vorhergehendes Wort) wurden insoweit
abgeändert, daß sie eher dem STRINGS(1) - Kommando entsprechen, also in
einem Binärfile Textstrings suchen. Dabei sucht W und B nach Strings, die
mit einem \0 oder \n enden, w und b sucht nach Strings, die mit einem
beliebigen, nicht druckbaren Zeichen enden. Die Stringlänge beträgt 4 Zeichen,
wobei mit ":set wordlength=x" die Stringlänge auf x Zeichen eingestellt werden
kann.
<P>
Der Bildschirm ist in einen HEX und einen ASCII-Bereich aufgeteilt, wobei
jederzeit mit der TAB - Taste von einem Bereich in den anderen gewechselt
werden kann (auch im Eingabemodus). Es kann also bei der Eingabe zwischen
normalen ASCII-Zeichen und Hex-Eingabe hin- und hergesprungen werden.
<P>
Am unteren Bildrand befindet sich eine Statusanzeige, welche die Adresse des
Bytes, auf welchem der Cursor momentan steht, anzeigt. Außerdem wird das Byte
in oktaler, hexadezimaler, dezimaler und ASCII-Repräsentation anzeigt. Die
ASCII-Anzeige kann von DOS-Style (27 entspricht ^Z) auf UNIX-Style entsprechend
Manual Page ASCII(7) umgeschaltet werden (27 entspricht SUB).
Kommando ist ":set unixstyle". Die Statusanzeige kann mit ":set noshowmode"
ausgeschaltet werden.
<H2>Regular Expressions</H2>
Für die Suchkommandos sowohl für Text als auch Hex sind Regular Expressions
zulässig, wobei es die Zeichen ^ und $ für Zeilenanfang und Zeilenende nicht
gibt. Die Kombination .* ist unzulässig, da sie sich auf jeden Fall auf das
Ende des Files beziehen würde.
<H2>Zeilen</H2>
Da es in binären Files keine Zeilen gibt (die Darstellung der einzelnen
Zeilen am Bildschirm hat keinen Bezug zum File) gibt es keinerlei
zeilenorientierte Kommandos (dd, o, O, yy). Ein Kommando
wie :s/XXX/UUU/g ändert somit das gesamte File. Zu beachten ist auch, daß
:s/XX/UUUU/ nicht die beiden X durch vier U ersetzt, sondern die beiden den
X folgenden Zeichen auch durch U überschrieben werden.
<H2>Editierkommandos</H2>
Da binäre Files häufig ausführbare Programme oder Datenbankfiles sind,
bei denen Bytes nicht einfach an eine andere Adresse verschoben werden
d&uuml;rfen, sind Einf&uuml;ge- und L&ouml;schkommandos (z.B. a, i, x)
deaktiviert. Mit dem Kommando <B>:set memmove</B> k&ouml;nnen sie
aktiviert werden.
<P>
Die Kommandos <B>:a</B> (append), <B>:c</B> (change) und <B>:i</B> (insert)
k&ouml;nnen benutzt werden, um ein oder mehrere Bytes in ASCII, bin&auml;rer,
dezimaler, hexadezimaler oder oktaler Schreibweise einzugeben
(a, b, d, h oder o). Es
k&ouml;nnen mehrere (Bildschirm) Zeilen eingegeben werden. Das Kommando
wird beendet, sobald eine Zeile, die nur aus einem Punkt besteht,
eingegeben wird.
<P>
Beispiel:
<BLOCKQUOTE>
<PRE>
:i b
1 1001 010101 1111
11111 1010 1 0 1
.
</PRE>
</BLOCKQUOTE>
Zu beachten ist, da&szlig; kein Einzelwert den maximalen Byte-Wert (255)
&uuml;berschreiten darf, da sonst die Eingabe abgebrochen wird. Das
Dr&uuml;cken der RETURN - Taste f&uuml;hrt zu keinem "RETURN" - Zeichen in
der Datei, im ASCII - Modus k&ouml;nnen allerdings die Sonderzeichen
\n, \r, \t und \0 benutzt werden.
<H2>Yank und Put</H2>
Auch hier gilt eine etwas geänderte Funktion. Das <B>y</B> (yank) -
Kommando ist allerdings ab Version 1.2.0 dem Vi angenähert:<BR>
<TABLE>
<TR><TD>5ySPACE</TD><TD>kopiert 5 Zeichen in den Yank-Buffer</TD></TR>
<TR><TD>o</TD><TD>überschreibt an Cursor - Position die folgenden Zeichen
mit dem Inhalt des Yank- oder Delete - Puffers</TD></TR>
<TR><TD>p</TD><TD>fügt an der Cursor - Position den Inhalt des Yank-
oder Delete - Puffers ein.</TD></TR>
<TR><TD>P</TD><TD>fügt den Inhalt des Yank- oder Delete - Puffers am Dateiendes
an.</TD></TR>
</TABLE>
<P>
Das Kommando ":r filename" fügt das angegebene File nicht an der Cursor-
Position sondern am Dateiende an.
<H2>Adressen</H2>
Das Kommando nG führt nicht zur n. Zeile, sondern zum n. Byte.
Die Eingabe der Nummer wird dezimal interpretiert. Um eine Adresse
hexdezimal angeben zu können, kann g eingegeben werden. Es erscheint ein
Prompt in der Statuszeile, bei dem eine hexadezimale Eingabe erfolgen kann.
Das erste Byte hat Adresse 0.<BR>
Die Anzeige der Adressen kann mit einem Offset versehen werden
(:set offset=256), beispielsweise um für .COM Files in DOS einen Beginn
bei Adresse 100Hex anzuzeigen. Wird ein offset=1 angegeben, so ist
hat das erste Byte Adresse 1. Das G - Kommando berücksichtigt den Offset.
Im Gegensatz dazu zeigt das :f - Kommando immer die Ordnungszahl des
Bytes an, beginnend mit 1 ohne Berücksichtigung des Offsets.
<H2>Bitweise Kommandos</H2>
Um Manipulationen auf Bit-Ebene durchf&uuml;hren zu k&ouml;nnen, stehen
folgende Kommandos zur Verf&uuml;gung:
<CENTER><TABLE>
<TR><TD><B>:rl </B><I>n</I></TD><TD>Rotiert Bits links</TD><TD ROWSPAN=4>
<I>n</I> ist eine Zahl zwischen 1 und 7</TD></TR>
<TR><TD><B>:rr </B><I>n</I></TD><TD>Rotiert Bits rechts</TD></TR>
<TR><TD><B>:sl </B><I>n</I></TD><TD>Schiebt Bits links</TD></TR>
<TR><TD><B>:sr </B><I>n</I></TD><TD>Schiebt Bits rechts</TD></TR>
<TR><TD><B>:and </B><I>i</I></TD><TD>Und Verkn&uuml;pfung</TD><TD ROWSPAN=4>
<I>i</I> ist eine Zahl zwischen 0 und 255</TD></TR>
<TR><TD><B>:or </B><I>i</I></TD><TD>Oder Verkn&uuml;pfung</TD></TR>
<TR><TD><B>:xor </B><I>i</I></TD><TD>Exklusiv-oder Verkn&uuml;pfung</TD></TR>
<TR><TD><B>:not </B></TD><TD>Negiert Bytewert</TD></TR>
<TR><TD><B>:neg </B></TD><TD>Zweier-Komplement</TD></TR>
</TABLE></CENTER>
Wird kein Bereich angegeben, so bezieht sich die Operation auf die gesamte
Datei. Es k&ouml;nnen zwei Adressen in den &uuml;blichen Schreibweisen
angegeben werden. Normalerweise wird dezimale Eingabe erwartet, bei
f&uuml;hrender 0 werden die Adressen Hexadezimal interpretiert.
<BR>Der Wert <B>i</B> f&uuml;r die logische Verkn&uuml;pfung kann
dezimal, hexadezimal, oder mit f&uuml;hrendem <I>B</I> in bin&auml;rer
Schreibweise angegeben werden. Auch bei Eingabe von genau acht 0 und 1
Werten wird der Byte - Wert bin&auml;r interpretiert.<BR>
Beispiel:<BR>
<BLOCKQUOTE CLASS="examp">
<B><TT>:100,500and 01A </TT><FONT COLOR=#AAAAAA>RETURN</FONT></B><BR>
<B><TT>:03FA,01000or 00001000 </TT><FONT COLOR=#AAAAAA>RETURN</FONT></B><BR>
<B><TT>:.rr 3 </TT><FONT COLOR=#AAAAAA>RETURN</FONT></B><BR>
<B><TT>:'a,$sl 1 </TT><FONT COLOR=#AAAAAA>RETURN</FONT></B><BR>
</BLOCKQUOTE>
<p><font size="-1">
<a class="btop" href="#top">
<img border="0" width="16" height="7" src="gif/up.gif"
alt="Back to the top">Back to the top</a>
</font>
<hr noshade>
<i>Last update: Thu Jun 01 12:00:00 CEST 2000 by Gerhard B&uuml;rgmann</i>
</td></tr></table>
</body></html>

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<!DOCTYPE html PUBLIC "-//W3C/DTD HTML 3.2 Final//EN">
<html><head>
<title>BVI - Binary VIsual editor</title>
<script language="JavaScript">
<!--
if(top.frames.length!=0){top.location=location;}// -->
</script>
<link rel=stylesheet type="text/css" href="bvi.css">
<meta name="description" content="Bvi stands for Binary VIsual editor.
Bvi is a display oriented editor for binary files.
Its command set is based on those of the vi texteditor.">
<meta name="keywords" content="bvi, editor, binary, bmore, decimal, hex,
hexadecimal, linux, octal, patch, more, unix, solaris, sunos, visual, vi">
<meta name="robots" content="INDEX,FOLLOW">
<meta name="author" content="Gerhard Buergmann">
<meta name="publisher" content="Gerhard Buergmann">
</head><body bgcolor="#ffffff" background="gif/bg2.gif">
<a name="top"></a>
<table width="100%" border="0" cellspacing="0" cellpadding="0">
<tr><th width="1%" valign="top"><img src="gif/dot.gif" width="130" height="1" alt="">
<hr noshade width="60%">
<p><a class="thl" href="quick.html">
Quick Tutorial
</a></p>
<p><a class="thl" href="download.html">
Download
</a></p>
<p><a class="thl" href="install.html">
Installation
</a></p>
<p><a class="thl" href="overview.html">
Command Overview
</a></p>
<p><a class="thl" href="bmore.html">
bmore
</a></p>
<p><a class="thl" href="german.html">
Deutsche<br>Beschreibung
</a></p>
<p><a class="thl" href="sitemap.html">
Sitemap
</a></p>
<hr noshade width="60%">
<p><a class="thl" href="http://www.math.fu-berlin.de/~guckes/vi/">
VI and Clones
</a></p>
<p><a class="thl" href="http://spin.ch/~tpo/linux/hexeds.html">
Hex-Editors
</a></p>
<hr noshade width="60%">
<p>
<a href="http://sourceforge.net">
<img src="http://sourceforge.net/sflogo.php?group_id=16427&type=1" width="88" height="31" border="0" alt="SourceForge Logo"></a>
</p>
</TH>
<td width=1%><img src="gif/dot.gif" width="40" height="1" alt=""></td>
<td width=99%>
<center>
<h1>Welcome to the<br>
<img src="gif/bvi_m.gif" alt="bvi" width="232" height="125"><br>
Homepage</h1>
<b>Here you can find all the informations about <strong>bvi</strong> you need.</B>
</center>
<hr noshade>
The <strong>bvi</strong> is a display-oriented editor for binary files, based on the <strong>vi</strong> texteditor.
If you are familiar with <strong>vi</strong>, just start the editor and begin
to edit! A <strong>bmore</strong> programm is also included in the package.
<br>
If you never heard about <strong>vi</strong>, maybe <strong>bvi</strong> is not the best
choice for you.
<p>
<h3>Original site: <a href="http://bvi.sourceforge.net/">http://bvi.sourceforge.net</a></h3>
You can download source and compiled versions from the
<a href="download.html">download page</a>.<br>
Check out whats <a href="new131.html">new in 1.3.1</a>!
<p>
<b>Newsgroup:</b> <a href="news:comp.editors">comp.editors</a>
<p>
<b>Mailing List:</b>
<blockquote>
To join this list, simply send a blank email to
<a href="mailto:bvi-subscribe@yahoogroups.com">bvi-subscribe@yahoogroups.com</a>.
You will receive a subscription confirmation message.
Simply reply this message and your subscription will be complete.
</blockquote>
<strong>Bvi</strong> was developed by Gerhard B&uuml;rgmann and is published
under the GNU Public License. Current stable version is 1.3.1.
<strong>Bvi</strong> is running on most UNIX - like operating systems and
on MSDOS.
<p>
If you want to contact me:<br>
Gerhard B&uuml;rgmann, Vienna ( <a href="http://www.purkersdorf-online.at/">Purkersdorf</a> ) / Austria / Europe<br>
E-mail: <a href="mailto:gerhard.buergmann@altavista.net">
Gerhard.Buergmann@altavista.net</a>
<p>
<font size="-1">
<a class="btop" href="#top">
<img border="0" width="16" height="7" src="gif/up.gif"
alt="Back to the top">Back to the top</a>
</font>
<hr noshade>
<i>Last update: February 12<sup>th</sup> 2002 by Gerhard B&uuml;rgmann</i>
</p>
</td></tr></table>
</body></html>

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<!DOCTYPE html PUBLIC "-//W3C/DTD HTML 3.2 Final//EN">
<html><head>
<title>BVI: Installation</title>
<link rel=stylesheet type="text/css" href="bvi.css">
</head><body bgcolor="#ffffff" background="gif/bg2.gif">
<a name="top"></a>
<table width="100%" border="0" cellspacing="0" cellpadding="0">
<tr><td width="1%" valign="top" align="center">
<img src="gif/dot.gif" width="130" height="1" alt="">
<hr noshade width="60%">
<p>
<a class="thl" href="index.html">Home</a><br>
</p>
<p>
<a class="thl" href="quick.html">Quick Tutorial</a><br>
</p>
<p>
<a class="thl" href="download.html">Download</a><br>
</p>
<p>
<font color="#ffffff" class="thl">Installation<br></font>
</p>
<p>
<a class="thl" href="overview.html">Command Overview</a><br>
</p>
<p>
<a class="thl" href="bmore.html">bmore</a><br>
</p>
<p>
<a class="thl" href="german.html">Deutsche Beschreibung</a><br>
</p>
<hr noshade width="60%">
</td>
<td width="1%"><img src="gif/dot.gif" width="40" height="1"></td>
<td width="99%">
<table width="100%" cellspacing="0" cellpadding="0" border="0">
<tr><td width="99%">
<font class="head">Installation</font>
</td>
<td align="right" valign="bottom" width="116" rowspan="2">
<a href="index.html">
<img src="gif/bvi_s.gif" alt="BVI" width="116"
height="62" border="0"></a>
</td></tr>
<tr><td valign="bottom">
<hr noshade>
</td></tr></table>
<p>
The following steps are necessary to get bvi running:
<h2>UNIX</h2>
The Unix version of bvi needs the curses (ncurses) library
for cursor movement.
<ol>
<li>Download the source package from the Download Page</li>
<li>Unzip the package with the command:</li>
<pre class="examp">
# gunzip -c bvi-1.3.1.src.tar.gz | tar xvf
</pre>
<li>Change to the directory <tt class="examp">bvi-1.3.1</tt> and type
<pre class="examp">
# ./configure
# make
</pre></li>
<li>Type `<tt class="examp">make install</tt>' for copying the executable files
and manual pages to the final directories.
<br>
By default, `<tt class="examp">make install</tt>' will install the package's files in
<tt class="examp">`/usr/local/bin', `/usr/local/man'</tt>, etc.
You can specify an
installation prefix other than `<tt class="examp">/usr/local</tt>' by giving
`<tt class="examp">configure</tt>' the option
`<tt class="examp">--prefix=PATH</tt>'. Use the
`<tt class="examp">--with-ncurses</tt>' option to configure to specify an
alternate search path for Ncurses outside the normal
<tt class="examp">include/lib</tt> search path.
<p>
You will find now four new commands:
<pre class="examp">
bvi The binary editor
bview The readonly version of bvi
bedit The beginners version of bvi
bmore The binary more program
</pre></li>
<li>Use `<tt class="examp">make uninstall</tt>' to remove the installed
files from your file system.<br>
You can remove the program binaries and object files from the
source code directory by typing `<tt class="examp">make clean</tt>'.
To also remove the files that `<TT CLASS="examp">configure</tt>' created
(so you can compile the package for
a different kind of computer), type `<tt class="examp">make distclean</tt>'. </li>
</ol>
<h2>MSDOS</h2>
You have to convert the sourcefiles from the UNIX textformat to
the MSDOS textformat first. This can be done e.g. by loading and
saving them with the MSDOS standard editor `edit'.
<p>
The MSDOS version is using the conio routines of the
Borland - C compilers for cursor movement. The <tt>doscur.h</tt>
header file substitutes the curses commands.<br>
<strong>Bvi</strong> is using the "HUGE" memory model, <strong>bmore</strong>
needs the "TINY" model to
be able to convert it to a .COM file.
<ol>
<li>Download the source package from the Download Page</li>
<li>Unzip the package with the command:
<pre class="examp">
gunzip -c bvi-1.3.1.src.tar.gz | tar xvf
</pre></li>
<li> Load the tcconfig file (located in the <TT>bc</TT> subdirectory
for Borland - C).</li>
<li> Press F9-Make</li>
</ol>
The MSDOS version exists for historical reasons and is not really
supported anymore.
<p><font size="-1">
<a class="btop" href="#top">
<img border="0" width="16" height="7" src="gif/up.gif"
alt="Back to the top">Back to the top</a>
</font>
<hr noshade>
<i>Last update: February 12<sup>th</sup> 2002 by Gerhard B&uuml;rgmann</i>
</td></tr></table>
</body></html>

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<xmp>
BMORE(1) BMORE(1)
NAME
bmore - browse through a binary file
SYNOPSIS
bmore [ -adi ] [ +linenumber ] [ +/ASCII-pattern ] [
+\Hex-pattern ] [ filename ... ]
DESCRIPTION
more is a filter that displays the contents of a binary
file on the terminal, one screenful at a time. It nor-
mally pauses after each screenful, and prints --More-- at
the bottom of the screen. bmore provides a two-line over-
lap between screens for continuity. If bmore is reading
from a file rather than a pipe, the percentage of charac-
ters displayed so far is also shown.
bmore scrolls up to display one more screen line in
response to a RETURN character; it displays another
screenful in response to a SPACE character. Other com-
mands are listed below.
The screen is divided in three sections or panes: The byte
offset (extreme left), the hex pane (middle), and an ascii
pane (right) which shows as printable characters those
bytes in the hex pane. On an 80 column terminal there
will be sixteen hex values and their ASCII values on each
screen line. Note that (as one would expect) the first
byte has the offset 0 (zero).
bmore sets the terminal to noecho mode, so that the output
can be continuous. Commands that you type do not normally
show up on your terminal, except for the / , \ and ! com-
mands.
If the standard output is not a terminal, more acts just
like cat(1V), except that a header is printed before each
file in a series.
OPTIONS
-a ASCII mode: no hex representation of the contents.
Non printable characters are displayed as a dot (.)
-d Display error messages rather than ringing the ter-
minal bell if an unrecognized command is used.
This is helpful for inexperienced users.
-i Ignore case for searching.
+linenumber
Start up at linenumber.
+/ASCII-pattern
Start up at the line containing the regular
expression pattern. Note: unlike editors, this
construct should not end with a `/'. If it does,
then the trailing slash is taken as a character in
the search pattern.
USAGE
Commands
The commands take effect immediately; it is not necessary
to type a carriage return. Up to the time when the com-
mand character itself is given, the user may type the line
kill character to cancel the numerical argument being
formed. In addition, the user may type the erase charac-
ter to redisplay the `--More--(xx%)' message.
In the following commands, i is a numerical argument (1 by
default).
iSPACE Display another screenful, or i more lines if i
is specified.
iRETURN Display another line, or i more lines, if speci-
fied.
i^D (CTRL-D) Display (scroll down) 11 more lines. i
is given, the scroll size is set to i.
id Same as ^D.
iz Same as SPACE, except that i, if present,
becomes the new default number of lines per
screenful.
is Skip i lines and then print a screenful.
if Skip i screenfuls and then print a screenful.
i^B (CTRL-B) Skip back i screenfuls and then print a
screenful.
b Same as ^B (CTRL-D).
q
Q Exit from more.
= Display the current line number.
v Drop into the bvi(1) editor at the current off-
set of the current file.
w Drop into the bvi(1) editor at the current off-
set of the current file. Only the portion of the
file displayed on the screen will be loaded.
h Help. Give a description of all the more com-
mands.
i/pattern Search for the ith occurrence of the regular
expression pattern. Display the screenful
starting at the file position that contains the
ith match for the regular expression ASCII-pat-
tern, or the end of a pipe, whichever comes
first. If bmore is displaying a file and there
is no such match, its position in the file
remains unchanged. Regular expressions can be
edited using erase and kill characters. Erasing
back past the first column cancels the search
command.
' Single quote. Go to the point from which the
last search started. If no search has been per-
formed in the current file, go to the beginning
of the file.
!command Invoke a shell to execute command. The charac-
ters % and !, when used within command are
replaced with the current filename and the pre-
vious shell command, respectively. If there is
no current filename, % is not expanded. Prepend
a backslash to these characters to escape expan-
sion.
i:n Skip to the ith next filename given in the com-
mand line, or to the last filename in the list
if i is out of range.
i:p Skip to the ith previous filename given in the
command line, or to the first filename if i is
out of range. If given while more is positioned
within a file, go to the beginning of the file.
If more is reading from a pipe, more simply
rings the terminal bell.
:f Display the current filename and offset number.
:q
:Q Exit from bmore (same as q or Q ).
. Dot. Repeat the previous command.
AUTHOR
bmore was developed by Gerhard Buergmann, Vienna, Austria
Gerhard.Buergmann@altavista.net
FILES
/etc/termcap terminal data base
/usr/local/share/bmore.help help file
SEE ALSO
bvi(1), termcap(5)
13/Oct/2000 BMORE Version 1.3.0
</xmp>

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<xmp>
BVI(1) User Commands BVI(1)
NAME
bvi, bview - visual display editor for binary files
VERSION
bvi-1.3.0
SYNOPSIS
bvi [-R] [-c cmd] [-b begin] [-e end] [-s size] [-f script] file...
bview [-R] [-c cmd] [-b begin] [-e end] [-s size] [-f script] file...
OPTIONS
file...
A list of filenames. The first one will be the
current file and will be read into the buffer. The
cursor will be positioned on the first line of the
buffer. You can get to the other files with the
":next" command.
-R "Readonly": The readonly flag is set for all the
files, preventing accidental overwriting with a write
command.
-b begin
causes bvi to load a file not from the start but from
offset {begin}.
-e end
causes bvi to load a file not till end but till address
{end}.
-s size
causes bvi not to load the complete file but only
{size} bytes.
-c cmd
{cmd} will be executed after the first file has
been read. If the {cmd} contains spaces it must
be enclosed in double quotes (this depends on the
shell that is used).
-f script
This command provides a means for collecting a series
of "ex" (colon) commands into a script file, then
using this file to edit other files. Since there is no
binary stream editor "bsed", you can use this option
to make several global changes in a binary file.
DESCRIPTION
Bvi stands for "Binary VIsual editor". Bvi is a screen
oriented editor for binary files; its command set is based
on that of the vi(1) text editor. As a binary editor does
not have the concept of "lines" there are differences from
Vi commands wherever the latter are line orientate.
COMPARISON
The main differences between Vi and Bvi are:
The screen is divided in three sections or panes: The byte
offset (extreme left), the hex pane (middle), and an ascii
pane (right) which shows as printable characters those
bytes in the hex pane. On an 80 column terminal there
will be sixteen hex values and their ASCII values on each
screen line. Note that (as one would expect) the first
byte has the offset '0' (zero).
You can toggle between the hex and ascii windows with the
tabulator key (TAB). Toggling between these two windows
does not change the current position within the file.
No "lines" concept: Files are treated as one long stream
of bytes. The characters "newline" and "carriage return"
are not special, id est they never mark the end of lines.
Therefore the lines on the screen do not represent lines
in the usual way. Data is broken across screen lines
arbitarily. As a consequence there are no commands in bvi
from ex or vi that are based on line numbers, eg "dd",
"yy", 'C', 'S', 'o', 'O'. This also changes the meaning
of "range" before the ":write" command to a byte offset,
ie the command ":100,200w foo" writes all *bytes* (not
lines) from offset 100 to offset 200 to the file "foo".
No "text objects": There are also no text-specific
arrangements like words, paragraphs, sentences, sections
and so on.
Extended "ruler": The bottom line of the screen shows the
current address (byte offset) and the current character in
these notations:
octal, hexadecimal, decimal and ascii.
Search patterns: All search commands understand these
special characters:
. any character
[] set of characters
* zero or more occurrences of previous char or set
But as there is no concept of lines you cannot use the
standard symbols ("anchors") for "begin-of-line" ('^') and
"end-of-line" ('$'). Searching for the start/end of lines
must be done explicitly by adding these special characters
to your search pattern using these meta sequences:
\n newline
\r return
\t tab
\0 binary zero
Additional search commands: Similar to the text search
commands there are additional hex-search functions '\' and
'#' which allow to search for any byte value. Example:
"\62 76 69" will search for the string "bvi". Spaces
between hex value are optional, so searching for
"6775636B6573" will find "guckes".
Changing data (insertion, deletion) moves the data to
other addresses; this is bad for many cases (eg.
databases, program files) and is thus disabled by default.
You can enable this commands by typing
:set memmove
BVI Modes:
Command Mode (Normal Mode):
Input is treated as command. Note that command mode is
the default mode after startup and after escaping from
input mode. Use ESC (escape) to cancel a partial
(uncompleted) command.
Input Mode:
Input is treated as replacement of current characters or
(after the end of the file) is appended to the current
file. This mode is entered from command mode by typing
one of 'i', 'I', 'A', 'r', or 'R'. You can enter the
characters from the keyboard (in the ASCII window) or
hexadecimal values (in the HEX window). Type TAB to
switch between these two windows. Type ESC to finish the
current input and return to command mode. Type CTRL-C to
cancel current command abnormally.
Command line mode (Last Line Mode or : mode):
Similar to vi, this mode is entered by typing one of the
characters : / ? \ # ! The command is terminated and
executed by typing a carriage return; to cancel a
partially typed command, type ESC to cancel the current
command and return to command mode.
ENVIRONMENT
The editor recognizes the environment variable BVIINIT as
a command (or list of commands) to run when it starts
up. If this variable is undefined, the editor checks for
startup commands in the file ~/.bvirc file, which you
must own. However, if there is a .bvirc owned by you in
the current directory, the editor takes its startup
commands from this file - overriding both the file in your
home directory and the environment variable.
TERMINOLOGY
Characters names are abbreviated as follows:
Abbr. ASCII name aka
CR 010 carriage return
^A 001 control-a
^H 008 control-h
^I 009 control-i aka TAB
^U 021 control-u
^Z 026 control-z
ESC 027 escape aka ESC
DEL 127 delete
LEFT --- left arrow
RIGHT --- right arrow
DOWN --- down arrow
UP --- up arrow
COMMAND SUMMARY
See the TERMINOLOGY for a summary on key name
abbreviations used within the following description of
commands.
Abstract:
Arrow keys move the cursor on the screen within the
current window.
Sample commands:
:version show version info
<- v ^ -> arrow keys move the cursor
h j k l same as arrow keys
u undo previous change
ZZ exit bvi, saving changes
:q! quit, discarding changes
/text search for text
^U ^D scroll up or down
Counts before bvi commands:
Numbers may be typed as a prefix to some commands.
They are interpreted in one of these ways.
screen column |
byte of file G
scroll amount ^D ^U
repeat effect most of the rest
Interrupting, canceling
ESC end insert or incomplete command
DEL (delete or rubout) interrupts
File manipulation:
ZZ if file modified, write and exit;
otherwise, exit
:w write changed buffer to file
:w! write changed buffer to file, overriding
read-only ("forced" write)
:q quit when no changes have been made
:q! quit and discard all changes
:e file edit file
:e! reedit current file, discard all changes
:e # edit the alternate file
:e! # edit the alternate file, discard changes
:w file write current buffer to file
:w! file write current buffer to file overriding
read-only (this "overwrites" the file)
:sh run the command as set with option "shell",
then return
:!cmd run the command cmd from "shell", then
return
:n edit next file in the argument list
:f show current filename, modified flag,
current byte offset, and percentage of
current position within buffer
^G same as :f
Additional edit commands
You can insert/append/change bytes in
ASCII/binary/decimal/ hexadecimal or octal representation.
You can enter several (screen) lines of input. A line with
only a period (.) in it will terminate the command. You
must not type in values greater than a byte value. This
causes an abandom of the command. Pressing the CR key
does not insert a newline - character into the file. If
you use ASCII mode you can use the special characters \n,
\r, \t and \0.
:i aCR insert bytes (ASCII) at cursor position
:a bCR append bytes (Binary) at end of file
:c hCR change bytes (hexadecimal) at cursor position
Bit-level operations
:and n bitwise 'and' operation with value n
:or n bitwise 'or' operation with value n
:xor n bitwise 'xor' operation with value n
:neg two's complement
:not logical negation
:sl i shift each byte i bits to the left
:sr i shift each byte i bits to the right
:rl i rotate each byte i bits to the left
:rr i rotate each byte i bits to the right
Command mode addresses
:w foo write current buffer to a file
named "foo"
:5,10w foo copy byte 5 through 100 into as
file named foo
:.,.+20w foo copy the current byte and the next
20 bytes to foo
:^,'aw foo write all bytes from the beginning
through marker 'a'
:/pat/,$ foo search pattern pat and and copy
through end of file
Positioning within file:
^B backward screen
^F forward screen
^D scroll down half screen
^U scroll up half screen
nG go to the specified character
(end default), where n is a decimal address
/pat next line matching pat
?pat previous line matching pat
\hex jump to next occurrence of hex string hex
#hex jump to previous occurrence of hex string hex
n repeat last search command
N repeat last search command, but in opposite
direction
Adjusting the screen:
^L clear and redraw screen
zCR redraw screen with current line at top of screen
z- redraw screen with current line at bottom of
screen
z. redraw screen with current line at center of
screen
/pat/z- search for pattern pat and then move currents
line to bottom
^E scroll screen down 1 line
^Y scroll screen up 1 line
Marking and returning:
mx mark current position with lower-case letter x
Note: this command works for all lower-case
letters
'x move cursor to mark x in ASCII section
`x move cursor to mark x in HEX section
'' move cursor to previous context in ASCII section
`` move cursor to previous context in HEX section
Line positioning:
H jump to first line on screen ("top")
L jump to last line on screen ("low")
M jump to middle line on screen ("middle")
- jump onto previous line on screen
+ jump onto next line on screen
CR same as +
DOWN or j next line, same column
UP or k previous line, same column
Character positioning:
^ first byte in HEX window
$ end of screen line
l or RIGHT jump onto next byte (within current
screen line)
h or LEFT jump onto previous byte (within current
screen line)
^H same as LEFT
space same as RIGHT
fx find next occurrence of character x
Fx find previous occurrence of character x
n| jump onto nth byte/character within current
line
Strings:
(works similar to the strings(1) command)
Note: "Words" are defined as strings of "nonprinting
characters".
e jump to next end of word
w jump to next begin of word
b jump to previous begin of word
W forward to next string delimited with a
\0 or \n
B back to previous string delimited with a
nonprinting char
Corrections during insert:
^H erase last character (backspace)
erase your erase character, same as ^H (backspace)
ESC ends insertion, back to command mode
Append and replace:
A append at end of file
rx replace current bte with char 'x'
R enter replace mode; for all subsequent input,
the current byte is overwritten with the next
input character; leave replace mode with ESC.
Miscellaneous Operations:
TAB toggle between ASCII and HEX section
Yank and Put:
3ySPACE yank 3 characters
p insert contents of yank buffer
o replace text with content of yank buffer
P put back at end of file
Undo, Redo:
u undo last change
Note: Only the last change can be undone.
Therefore this commands toggles between the
last and second-t-last state of the buffer.
Setting Options:
With the :set command you can set options in bvi
Option Default Description
autowrite noaw Save current file, if modified, if you
give a :n, :r or ! command
columns cm=16 on an 80 character wide terminal
ignorecase noic Ignores letter case in searching
magic nomagic Makes . [ * special in patterns
memmove nomm enables insert and delete commands
offset of=0 adds an offset to the diplayed addresses
readonly noro If set, write fails unless you use ! after command
scroll sc=1/2 window
Number of lines scrolled by ^U and ^D
showmode mo Displays statusline on bottom of the screen
terse noterse Let you obtain shorter error messages
window window=screensize
Lines in window, can be reduced at slow terminals
wordlength wl=4 Length of an ASCII-string found by w, W, b or B
wrapscan ws Searches wrap around past the end of the file
unixstyle nous The representation of ascii characters below
32 is displayed in the statusline as shown
in ascii(7) if unset rather in DOS-style (^A)
AUTHOR
bvi was developed by Gerhard Buergmann, Vienna, Austria
Gerhard.Buergmann@altavista.net
WWW
Bvi Homepage: http://bvi.linuxave.net/
Vi Pages: http://www.math.fu-berlin.de/~guckes/vi/
(all about Vi and its clones)
FILES
$HOME/.bvirc editor startup file
./.bvirc editor startup file
BUGS
Bvi does not update the screen when the terminal changes
its size.
SEE ALSO
vi(1), strings(1), ascii(5)
13/Oct/2000 BVI Version 1.3.0 8
</xmp>

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<!DOCTYPE html PUBLIC "-//W3C/DTD HTML 3.2 Final//EN">
<html><head>
<title>BVI: CHANGES in bvi 1.2.0</title>
<link rel=stylesheet type="text/css" href="bvi.css">
</head><body bgcolor="#ffffff" background="gif/bg2.gif">
<a name="top"></a>
<table width="100%" border="0" cellspacing="0" cellpadding="0">
<tr><td width="1%" valign="top" align="center">
<img src="gif/dot.gif" width="130" height="1" alt="">
<hr noshade width="60%">
<p>
<a class="thl" href="index.html">Home</a><br>
</p>
<p>
<a class="thl" href="quick.html">Quick Tutorial</a><br>
</p>
<p>
<a class="thl" href="download.html">Download</a><br>
<a class="ths" href="new131.html">New in 1.3.1</a><br>
<a class="ths" href="new130.html">New in 1.3.0</a><br>
<font color="#ffffff" class="ths">New in 1.2.0<br></font>
</p>
<p>
<a class="thl" href="install.html">Installation</a><br>
</p>
<p>
<a class="thl" href="overview.html">Command Overview</a><br>
</p>
<p>
<a class="thl" href="bmore.html">bmore</a><br>
</p>
<p>
<a class="thl" href="german.html">Deutsche Beschreibung</a><br>
</p>
<hr noshade width="60%">
</td>
<td width="1%"><img src="gif/dot.gif" width="40" height="1" alt=""></td>
<td width="99%">
<table width="100%" cellspacing="0" cellpadding="0" border="0">
<tr><td width="99%">
<font class="head">CHANGES in bvi 1.2.0</font>
</td>
<td align="right" valign="bottom" width="116" rowspan="2">
<a href="index.html">
<img src="gif/bvi_s.gif" alt="BVI" width="116"
height="62" border="0"></a>
</td></tr>
<tr><td valign="bottom">
<hr noshade>
</td></tr></table>
<p>
<ul>
<li>Configuration with GNU autoconfig
<li>New <b>:set</b> options:
<ul>
<li><b>:set columns=n</b><br>
You can set the number of columns on the screen to an
arbitrary value. This might be useful if you edit a file
with a fixed record length.<BR>
Default: max number of columns, divisible by four.<BR>
Abbreviation: <B>:set cm=n</B>
<LI><B>:set memmove</B>
enables the new commands to insert or delete bytes.<BR>
Per default this commands are disabled, because e.g. in
executable files you must not move bytes.<BR>
Default: <B>:set nomemmove</B><BR>
Abbreviation: <B>:set mm</B> - <B>:set nomm</B>
<LI>The listing for <B>:set all</B> is now in
alphabetical order.
</UL>
<LI>New insert and delete commands:
<UL>
<LI><B>a</B> inserts after cursor position
<LI><B>i</B> inserts on cursor position
<LI><B>x</B> deletes byte under cursor
<LI><B>X</B> deletes byte before cursor
<LI><B>d</B> delete command with modifiers:
<UL>
<LI><B>d<FONT COLOR=#888888>SPACE</FONT></B> deletes byte under cursor
<LI><B>df<FONT COLOR=#FF0000>C</FONT></B> deletes from current position to
next character <FONT COLOR=#FF0000>C</FONT>
<LI><B>d/<FONT COLOR=#FF0000>xyz</FONT></B> deletes from current position
to first matching pattern <FONT COLOR=#FF0000>xyz</FONT>
<LI><B>d$</B> deletes from current position to EOF
<LI><B>d'<FONT COLOR=#FF0000>a</FONT></B> deletes from current positions
to mark <FONT COLOR=#FF0000>a</FONT>
<LI><B>d<FONT COLOR=#FF0000>n</FONT>G</B> deletes from current position to
byte with (decimal) address <FONT COLOR=#FF0000>n</FONT>
</UL>
</UL>
<LI>New syntax for <B>p</B> (put) command:<BR>
In previous versions of <I>bvi</I> the <B>p</B> command did an overwriting
"put". Now the bytes are inserted.
<LI>New command <B>o</B> (overwrite):<BR>
This is an overwriting "put" command. It is the only command in <I>bvi</I>
that uses a command key in a complete different way than in <I>vi</I>
(<B>o</B> opens a new line in <I>vi</I>).
<LI>New syntax for <B>y</B> (yank) command:
<UL>
<LI><B>y<FONT COLOR=#888888>SPACE</FONT></B> yanks byte under cursor
<LI><B>yf<FONT COLOR=#FF0000>C</FONT></B> yanks from current position to next
character <FONT COLOR=#FF0000>C</FONT>
<LI><B>y/<FONT COLOR=#FF0000>xyz</FONT></B> yanks from current position to
first matching pattern <FONT COLOR=#FF0000>xyz</FONT>
<LI><B>y$</B> yanks from current position to EOF
<LI><B>y'<FONT COLOR=#FF0000>a</FONT></B> yanks from current position to
mark <FONT COLOR=#FF0000>a</FONT>
<LI><B>y<FONT COLOR=#FF0000>n</FONT>G</B> yanks from current position to
byte with (decimal) address <FONT COLOR=#FF0000>n</FONT>
</UL>
<LI>New ex (colon) commands:
<UL>
<LI><B>:a(ppend) a(scii)|b(binary)|d(ecimal)|h(exadecimal)|o(ctal)</B>
<LI><B>:c(hange) a(scii)|b(binary)|d(ecimal)|h(exadecimal)|o(ctal)</B>
<LI><B>:i(nsert) a(scii)|b(binary)|d(ecimal)|h(exadecimal)|o(ctal)</B><BR>
The three commands above are used to append or change or insert bytes
in the selected representation until you type a line containing only
a dot, e.g. insert bytes in binary mode:
<PRE>
:i b
0 010 110 1110010 10 100
1 1001 1001 0 0
.
</PRE>
Pressing the <FONT COLOR=#888888>RETURN</FONT> key does <I>not</I> insert
a newline - character into the file. If you use <B>:i a</B> (insert
ascii) you can use the special characters \n, \r, \t and \0.
<LI><B>:d(elete)</B>
<LI><B>:g(lobal)</B> does a global search with printing found items
<LI><B>:ma(rk)</B>
<LI><B>:pu(t)</B> puts yanked bytes into the file
<LI><B>:o(verwrite)</B> is an overwriting ":put"
<LI><B>:y(ank)</B>
</UL>
<LI><B>:f newname</B> - bug fixed
<LI>new command line option <B><TT>-f script</TT></B>
<LI><B>CTRL - C</B> aborts some commands, e.g. search commands
<LI>CR moves cursor to 1st column of next screen line
<LI>Local settings according to the environment variable LANG
will be evaluated (see setlocal(3)).
</UL>
<p><font size="-1">
<a class="btop" href="#top">
<img border="0" width="16" height="7" src="gif/up.gif"
alt="Back to the top">Back to the top</a>
</font>
<hr noshade>
<i>Last update: Thu Jun 01 12:00:00 CEST 2000 by Gerhard B&uuml;rgmann</i>
</td></tr></table>
</body></html>

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<!DOCTYPE html PUBLIC "-//W3C/DTD HTML 3.2 Final//EN">
<html><head>
<title>BVI: CHANGES in bvi 1.3.0</title>
<link rel=stylesheet type="text/css" href="bvi.css">
</head><body bgcolor="#ffffff" background="gif/bg2.gif">
<a name="top"></a>
<table width="100%" border="0" cellspacing="0" cellpadding="0">
<tr><td width="1%" valign="top" align="center">
<img src="gif/dot.gif" width="130" height="1" alt="">
<hr noshade width="60%">
<p>
<a class="thl" href="index.html">Home</a><br>
</p>
<p>
<a class="thl" href="quick.html">Quick Tutorial</a><br>
</p>
<p>
<a class="thl" href="download.html">Download</a><br>
<a class="ths" href="new131.html">New in 1.3.1</a><br>
<font color="#ffffff" class="ths">New in 1.3.0<br></font>
<a class="ths" href="new120.html">New in 1.2.0</a><br>
</p>
<p>
<a class="thl" href="install.html">Installation</a><br>
</p>
<p>
<a class="thl" href="overview.html">Command Overview</a><br>
</p>
<p>
<a class="thl" href="bmore.html">bmore</a><br>
</p>
<p>
<a class="thl" href="german.html">Deutsche Beschreibung</a><br>
</p>
<hr noshade width="60%">
</td>
<td width="1%"><img src="gif/dot.gif" width="40" height="1" alt=""></td>
<td width="99%">
<table width="100%" cellspacing="0" cellpadding="0" border="0">
<tr><td width="99%">
<font class="head">CHANGES in bvi 1.3.0</font>
</td>
<td align="right" valign="bottom" width="116" rowspan="2">
<a href="index.html">
<img src="gif/bvi_s.gif" alt="BVI" width="116"
height="62" border="0"></a>
</td></tr>
<tr><td valign="bottom">
<hr noshade>
</td></tr></table>
<p>
<UL>
<LI>In the <FONT FACE="COURIER">configure</FONT> script you can use <FONT FACE="COURIER">--with-ncurses</FONT>
option to configure to specify an alternate
search path for Ncurses outside the normal include/lib search path.
<P>
<li>A <FONT FACE="COURIER">make uninstall</font> option has been added
<p>
<LI>A <STRONG>bmore</STRONG> program has been added. It acts like the BSD - text - more,
but for binary files.<P>
Additional command line options:
<BLOCKQUOTE>
<TT><B>-a</B></TT> &nbsp; ASCII mode
</BLOCKQUOTE>
Additional (changed) Commands:
<BLOCKQUOTE>
<TT><B>v</B></TT> &nbsp; does not invoke vi but bvi<BR>
<TT><B>w</B></TT> &nbsp; invokes bvi with only that portion of the file
which is displayed on the screen.
</BLOCKQUOTE>
<LI>New in <STRONG>bvi</STRONG>:
<UL>
<LI>You can edit now Block Special Files too.
<LI>You can read - edit - write files partly.
<LI>New Command line options:
<BLOCKQUOTE>
<TT><B>+cmd</B></TT><BR>
<TT><B>-b</B> begin \</TT><BR>
<TT><B>-e</B> end&nbsp;&nbsp;&nbsp;&nbsp;&gt; </TT>for partial file read<BR>
<TT><B>-s</B> size&nbsp; /</TT><P>
</BLOCKQUOTE>
<I>begin, end</I> or <I>size</I> can be an integer value (decimal or
hexadecimal) or an integer value with an appended <B>k</B> (for
multiply by 1024) or <B>m</B> (for multiply by 1.048.576).
<LI>:e# bug fixed
<li>Debian bug #68436 (Buffer overflow in io.c) fixed
</UL>
</UL>
<p><font size="-1">
<a class="btop" href="#top">
<img border="0" width="16" height="7" src="gif/up.gif"
alt="Back to the top">Back to the top</a>
</font>
<hr noshade>
<i>Last update: Thu Oct 12 20:51:06 CEST 2000 by Gerhard B&uuml;rgmann</i>
</td></tr></table>
</body></html>

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<!DOCTYPE html PUBLIC "-//W3C/DTD HTML 3.2 Final//EN">
<html><head>
<title>BVI: CHANGES in bvi 1.3.1</title>
<link rel=stylesheet type="text/css" href="bvi.css">
</head><body bgcolor="#ffffff" background="gif/bg2.gif">
<a name="top"></a>
<table width="100%" border="0" cellspacing="0" cellpadding="0">
<tr><td width="1%" valign="top" align="center">
<img src="gif/dot.gif" width="130" height="1" alt="">
<hr noshade width="60%">
<p>
<a class="thl" href="index.html">Home</a><br>
</p>
<p>
<a class="thl" href="quick.html">Quick Tutorial</a><br>
</p>
<p>
<a class="thl" href="download.html">Download</a><br>
<font color="#ffffff" class="ths">New in 1.3.1<br></font>
<a class="ths" href="new130.html">New in 1.3.0</a><br>
<a class="ths" href="new120.html">New in 1.2.0</a><br>
</p>
<p>
<a class="thl" href="install.html">Installation</a><br>
</p>
<p>
<a class="thl" href="overview.html">Command Overview</a><br>
</p>
<p>
<a class="thl" href="bmore.html">bmore</a><br>
</p>
<p>
<a class="thl" href="german.html">Deutsche Beschreibung</a><br>
</p>
<hr noshade width="60%">
</td>
<td width="1%"><img src="gif/dot.gif" width="40" height="1" alt=""></td>
<td width="99%">
<table width="100%" cellspacing="0" cellpadding="0" border="0">
<tr><td width="99%">
<font class="head">CHANGES in bvi 1.3.1</font>
</td>
<td align="right" valign="bottom" width="116" rowspan="2">
<a href="index.html">
<img src="gif/bvi_s.gif" alt="BVI" width="116"
height="62" border="0"></a>
</td></tr>
<tr><td valign="bottom">
<hr noshade>
</td></tr></table>
<p>
This is a bugfix release.
<p>
<b><font color="red">BVI:</font></b>
<ul>
<li> autoconf 2.52 used
<p>
<li> do_back() fixed (cast)</li>
<p>
<li> replace sys_errlist[errno] with strerror(errno) (Debian #106762)</li>
<p>
<li> fix: one can continue deleting bytes even when file is empty (Debian #121934)</li>
<p>
<li> wish: no ":set mm" to delete bytes from end of file (Debian #122240)</li>
<p>
<li> cast for alloc_buf() in set.c</li>
<p>
<li> r-bug fix in edit.c and bvi.c</li>
<p>
<li> renamed CTRL to BVICTRL (AIX problem)</li>
<p>
</ul>
<b><font color="red">BMORE:</font></b></li>
<ul>
<li>nicer last line</li>
<p>
<li>bmbeep() instead of beep() (SOLARIS problem)</li>
<p>
<li>subshell support fixes</li>
</ul>
<p><font size="-1">
<a class="btop" href="#top">
<img border="0" width="16" height="7" src="gif/up.gif"
alt="Back to the top">Back to the top</a>
</font>
<hr noshade>
<i>Last update: February 12<sup>th</sup> 2002 by Gerhard B&uuml;rgmann</i>
</td></tr></table>
</body></html>

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<!DOCTYPE html PUBLIC "-//W3C/DTD HTML 3.2 Final//EN">
<html><head>
<title>BVI: Command Overview</title>
<link rel=stylesheet type="text/css" href="bvi.css">
</head><body bgcolor="#ffffff" background="gif/bg2.gif">
<a name="top"></a>
<table width="100%" border="0" cellspacing="0" cellpadding="0">
<tr><td width="1%" valign="top" align="center">
<img src="gif/dot.gif" width="130" height="1" alt="">
<hr noshade width="60%">
<p>
<a class="thl" href="index.html">Home</a><br>
</p>
<p>
<a class="thl" href="quick.html">Quick Tutorial</a><br>
</p>
<p>
<a class="thl" href="download.html">Download</a><br>
</p>
<p>
<a class="thl" href="install.html">Installation</a><br>
</p>
<p>
<font color="#ffffff" class="thl">Command Overview<br></font>
<a class="ths" href="cursor.html">Cursor Movement</a><br>
<a class="ths" href="edit.html">Edit Cmds</a><br>
<a class="ths" href="yank.html">Yank and Put Cmds</a><br>
<a class="ths" href="set.html">Set Options</a><br>
<a class="ths" href="colon.html">Colon (ex) Cmds</a><br>
<a class="ths" href="man_bvi.html">man - Page</a><br>
</p>
<p>
<a class="thl" href="bmore.html">bmore</a><br>
</p>
<p>
<a class="thl" href="german.html">Deutsche Beschreibung</a><br>
</p>
<hr noshade width="60%">
</td>
<td width="1%"><img src="gif/dot.gif" width="40" height="1" alt=""></td>
<td width="99%">
<table width="100%" cellspacing="0" cellpadding="0" border="0">
<tr><td width="99%">
<font class="head">Command Overview</font>
</td>
<td align="right" valign="bottom" width="116" rowspan="2">
<a href="index.html">
<img src="gif/bvi_s.gif" alt="BVI" width="116"
height="62" border="0"></a>
</td></tr>
<tr><td valign="bottom">
<hr noshade>
</td></tr></table>
<p>
This overview compares bvi commands with the corresponding commands of
the standard ascii vi.
<P>
<CENTER>
<TABLE WIDTH=70%>
<TR BGCOLOR=#CCCCFF><TD>Commands shown in blue frames are commands which
are available in both bvi and vi, but with a slightly different
behavior.</TD></TR>
<TR BGCOLOR=#CCFFCC><TD>Green frames are used for commands which are
equal in both bvi and vi.</TD></TR>
<TR BGCOLOR=#FFCCCC><TD>Red frames are used for missing commands</TD></TR>
</TABLE>
</CENTER>
<P>
Special keys are displayed in a gray font, e.g.
<FONT COLOR=#AAAAAA><B>RETURN</B></FONT>,
<FONT COLOR=#AAAAAA><B>ARROW_UP</B></FONT> or
<FONT COLOR=#AAAAAA><B>CTRL</B></FONT>.
<H3>Topics:</H3>
<P>
<UL>
<LI><A HREF="cursor.html">Cursor Movements</A>
<LI><A HREF="edit.html">Edit Commands</A>
<LI><A HREF="yank.html">Yank and Put Commands</A>
<LI><A HREF="set.html">Set Options</A>
<LI><A HREF="colon.html">Colon (ex) Commands</A>
</UL>
<p><font size="-1">
<a class="btop" href="#top">
<img border="0" width="16" height="7" src="gif/up.gif"
alt="Back to the top">Back to the top</a>
</font>
<hr noshade>
<i>Last update: Thu Jun 01 12:00:00 CEST 2000 by Gerhard B&uuml;rgmann</i>
</td></tr></table>
</body></html>

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<!DOCTYPE html PUBLIC "-//W3C/DTD HTML 3.2 Final//EN">
<html><head>
<title>BVI: Bit-wise Operations</title>
<link rel=stylesheet type="text/css" href="bvi.css">
</head><body bgcolor="#ffffff" background="gif/bg2.gif">
<a name="top"></a>
<table width="100%" border="0" cellspacing="0" cellpadding="0">
<tr><td width="1%" valign="top" align="center">
<img src="gif/dot.gif" width="130" height="1">
<hr noshade width="60%">
<p>
<a class="thl" href="index.html">Home</a><br>
</p>
<p>
<a class="thl" href="quick.html">Quick Tutorial</a><br>
<a class="ths" href="qt_edit.html">Editing Files</a><br>
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<font color="#ffffff" class="ths">Bit-wise Operations<br></font>
<a class="ths" href="qt_find.html">Find and Replace</a><br>
<a class="ths" href="qt_yank.html">Yank and Put</a><br>
<a class="ths" href="qt_set.html">Settings</a><br>
<a class="ths" href="qt_partial.html">Partial File Read</a><br>
</p>
<p>
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</p>
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</p>
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</p>
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<a class="thl" href="bmore.html">bmore</a><br>
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<a class="thl" href="german.html">Deutsche Beschreibung</a><br>
</p>
<hr noshade width="60%">
</td>
<td width="1%"><img src="gif/dot.gif" width="40" height="1"></td>
<td width="99%">
<table width="100%" cellspacing="0" cellpadding="0" border="0">
<tr><td width="99%">
<font class="head">Quick Tutorial</font>
<br><font class="sub">Bit-wise Operations</font>
</td>
<td align="right" valign="bottom" width="116" rowspan="2">
<a href="index.html">
<img src="gif/bvi_s.gif" alt="BVI" width="116"
height="62" border="0"></a>
</td></tr>
<tr><td valign="bottom">
<hr noshade>
</td></tr></table>
<p>
To perform logical operations, bvi has a set of bit-level commands.
The following commands are available:
<CENTER><TABLE>
<TR><TD><B>:rl </B><I>n</I></TD><TD>rotate left</TD><TD ROWSPAN=4>
<I>n</I> is a number from 1 through 7</TD></TR>
<TR><TD><B>:rr </B><I>n</I></TD><TD>rotate right</TD></TR>
<TR><TD><B>:sr </B><I>n</I></TD><TD>shift right</TD></TR>
<TR><TD><B>:sl </B><I>n</I></TD><TD>shift left</TD></TR>
<TR><TD><B>:and </B><I>i</I></TD><TD>and operation</TD><TD ROWSPAN=4>
<I>i</I> is a number from 0 through 255</TD></TR>
<TR><TD><B>:or </B><I>i</I></TD><TD>or operation</TD></TR>
<TR><TD><B>:xor </B><I>i</I></TD><TD>or operation</TD></TR>
<TR><TD><B>:not </B></TD><TD>negates operation</TD></TR>
<TR><TD><B>:neg </B></TD><TD>negates operation</TD></TR>
</TABLE></CENTER>
<P>
The <I>i</I> value can be entered as a decimal number (0 - 255),
a hexadecimal number with a leading zero (0 - 0ff) or a binary number,
either with a leading B (B101) or exactly eight digits long (00000101).
<P>
On default the whole file is affected, but you can use the usual
colon command address forms. In contrast to vi the addresses designate
not line numbers but byte numbers. These addresses can be enterd in
decimal or hexadecimal notation.<BR>
Examples:
<BLOCKQUOTE CLASS="examp">
<B><TT>:100,500and 01A </TT><FONT COLOR=#AAAAAA>RETURN</FONT></B><BR>
<B><TT>:03FA,01000or 00001000 </TT><FONT COLOR=#AAAAAA>RETURN</FONT></B><BR>
<B><TT>:.rr 3 </TT><FONT COLOR=#AAAAAA>RETURN</FONT></B><BR>
<B><TT>:'a,$sl 1 </TT><FONT COLOR=#AAAAAA>RETURN</FONT></B><BR>
</BLOCKQUOTE>
<p><font size="-1">
<a class="btop" href="#top">
<img border="0" width="16" height="7" src="gif/up.gif"
alt="Back to the top">Back to the top</a>
</font>
<hr noshade>
<i>Last update: Thu Jun 01 12:00:00 CEST 2000 by Gerhard B&uuml;rgmann</i>
</td></tr></table>
</body></html>

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<!DOCTYPE html PUBLIC "-//W3C/DTD HTML 3.2 Final//EN">
<html><head>
<title>BVI: Editing Files</title>
<link rel=stylesheet type="text/css" href="bvi.css">
</head><body bgcolor="#ffffff" background="gif/bg2.gif">
<a name="top"></a>
<table width="100%" border="0" cellspacing="0" cellpadding="0">
<tr><td width="1%" valign="top" align="center">
<img src="gif/dot.gif" width="130" height="1" alt="">
<hr noshade width="60%">
<p>
<a class="thl" href="index.html">Home</a><br>
</p>
<p>
<a class="thl" href="quick.html">Quick Tutorial</a><br>
<font color="#ffffff" class="ths">Editing Files<br></font>
<a class="ths" href="qt_search.html">Search Commands</a><br>
<a class="ths" href="qt_bit.html">Bit-wise Operations</a><br>
<a class="ths" href="qt_find.html">Find and Replace</a><br>
<a class="ths" href="qt_yank.html">Yank and Put</a><br>
<a class="ths" href="qt_set.html">Settings</a><br>
<a class="ths" href="qt_partial.html">Partial File Read</a><br>
</p>
<p>
<a class="thl" href="download.html">Download</a><br>
</p>
<p>
<a class="thl" href="install.html">Installation</a><br>
</p>
<p>
<a class="thl" href="overview.html">Command Overview</a><br>
</p>
<p>
<a class="thl" href="bmore.html">bmore</a><br>
</p>
<p>
<a class="thl" href="german.html">Deutsche Beschreibung</a><br>
</p>
<hr noshade width="60%">
</td>
<td width="1%"><img src="gif/dot.gif" width="40" height="1" alt=""></td>
<td width="99%">
<table width="100%" cellspacing="0" cellpadding="0" border="0">
<tr><td width="99%">
<font class="head">Quick tutorial</font>
<br><font class="sub">Editing Files</font>
</td>
<td align="right" valign="bottom" width="116" rowspan="2">
<a href="index.html">
<img src="gif/bvi_s.gif" alt="BVI" width="116"
height="62" border="0"></a>
</td></tr>
<tr><td valign="bottom">
<hr noshade>
</td></tr></table>
<p>
Inserting or deleting bytes can be dangerous on some kind of files,
because binary files are mostly executables, database files or maybe
graphic files. So you must not shift the remaining bytes to another
address.
Therefor commands for inserting or deleting bytes are disabled by
default.
You can use the <B>r</B> command to change a single byte, or
the <B>R</B> command to replace multiple characters. You can use a
numeric prefix for both commands.
<P>
You can add characters at the end of the file using the <B>A</B> command.
If you start with an empty file, you can create a binary file from
scratch. If the cursor is in the ASCII section of the screen and you
type <B><TT>100Ax</TT><FONT COLOR=#AAAAAA>ESC</FONT></B>, you create a file
which contents 100 x'es.
<P>
The <B>D</B> command can be used to truncate a file at a certain position.
Since there are no lines in a binary file, the <B>D</B> command deletes
to end of file.
<P>
If you have to edit a binary file where it does not matter to move bytes
to a different address, you can enable the insert and delete commands by
typing <B>:set memmove</B>.
Now you are able to use the <B>i</B> command for inserting bytes, the
<B>x</B> or <B>X</B> command to delete the byte over or before the cursor
and those types of <B>d</B> commands, which does not rely on text lines
(e.g. <B>d<FONT COLOR=#AAAAAA>SPACE</FONT></B>, <B>df<TT>C</TT>, d/<TT>xyz</TT>,
d$, d'a, d<TT>n</TT>G</B>).
<P>
All edits can be undone by pressing the <B>u</B> key.
<H4>Using ex (colon) commands</H4>
The edit commands of the <B>ex</B> editor are usually not available in
standard <B>vi</B> implementations (<TT>:i[nsert], :a[ppend]</TT>
and <TT>:c[hange]</TT>). In <B><FONT COLOR=#FF0000>bvi</B></FONT>
they <I>are</I> available with extended options. There are five
modifiers <TT>a[scii], b[inary], d[ecimal], h[exadecimal]</TT> and
<TT>o[ctal]</TT> (ascii is default). Therefor you can insert, append
or change data in all five representations.
<P>
<B>Example:</B><BR>
you would like to append a file with data available in decimal
representation:
<BLOCKQUOTE><PRE CLASS=examp>
:a d
0 12 3 128 255 17 0 0 255 255
23 24 25 128 6 6 6
.
</PRE></BLOCKQUOTE>
A line with only a period (.) in it will terminate the command.
<BR>
You must not type values greater than a byte value (255 decimal, FF hex).
This causes an abandon of the command.<BR>
Pressing the <FONT COLOR=#888888>RETURN</FONT> key does <I>not</I> insert
a newline - character into the file. If you use <B>:i a</B> (insert
ascii) you can use the special characters \n, \r, \t and \0.
<P>
An additional advantage is, that all typed bytes are inserted into the
file at once. If you insert characters in vi - mode, for every byte typed,
the whole remaining file has to be moved one position backwards.
<p><font size="-1">
<a class="btop" href="#top">
<img border="0" width="16" height="7" src="gif/up.gif"
alt="Back to the top">Back to the top</a>
</font>
<hr noshade>
<i>Last update: Thu Jun 01 12:00:00 CEST 2000 by Gerhard B&uuml;rgmann</i>
</td></tr></table>
</body></html>

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<HTML><HEAD>
<TITLE>BVI Editing Files</TITLE>
<LINK REL=STYLESHEET TYPE="text/css" HREF="bvi.css">
</HEAD><BODY BGCOLOR=#ffffff BACKGROUND="gif/bg2.gif">
<A NAME="top"></A>
<TABLE WIDTH=100% BORDER=0 CELLSPACING=0 CELLPADDING=0>
<TR><TD WIDTH=1% VALIGN=TOP ALIGN=CENTER><IMG SRC="gif/dot.gif" WIDTH=130 HEIGHT=1>
<HR NOSHADE WIDTH=60%>
<P>
<A CLASS="thl" HREF="index.html">Home</A>
</P>
<P>
<A CLASS="thl" HREF="quick.html">Quick Tutorial</A>
<FONT COLOR=#FFFFFF CLASS="ths">Editing Files<BR></FONT>
<A CLASS="ths" HREF="qt_search.html">Search Commands</A>
<A CLASS="ths" HREF="qt_bit.html">Bit-wise Operations</A>
<A CLASS="ths" HREF="qt_find.html">Find and Replace</A>
<A CLASS="ths" HREF="qt_yank.html">Yank and Put</A>
<A CLASS="ths" HREF="qt_set.html">Settings</A>
</P>
<P>
<A CLASS="thl" HREF="download.html">Download</A>
</P>
<HR NOSHADE WIDTH=60%>
</TD>
<TD WIDTH=1%><IMG SRC="gif/dot.gif" WIDTH=40 HEIGHT=1></TD>
<TD WIDTH=99%>
<TABLE WIDTH=100% CELLSPACING=0 CELLPADDING=0 BORDER=0>
<TR><TD WIDTH=99%>
<FONT CLASS=head>Quick Tutorial</FONT><BR>
<FONT CLASS=sub>Editing Files</FONT>
</TD><TD ALIGN=RIGHT VALIGN=BOTTOM WIDTH=116 ROWSPAN=2>
<IMG SRC="gif/bvi_s.gif" ALT="BVI" WIDTH="116" HEIGHT="62">
</TD></TR>
<TR><TD VALIGN=BOTTOM>
<HR NOSHADE>
</TD></TR></TABLE>
<P>
Inserting or deleting bytes can be dangerous on some kind of files,
because binary files are mostly executables, database files or maybe
graphic files. So you must not shift the remaining bytes to another
address.
Therefor commands for inserting or deleting bytes are disabled by
default.
You can use the <B>r</B> command to change a single byte, or
the <B>R</B> command to replace multiple characters. You can use a
numeric prefix for both commands.
<P>
You can add characters at the end of the file using the <B>A</B> command.
If you start with an empty file, you can create a binary file from
scratch. If the cursor is in the ASCII section of the screen and you
type <B><TT>100Ax</TT><FONT COLOR=#AAAAAA>ESC</FONT></B>, you create a file
which contents 100 x'es.
<P>
The <B>D</B> command can be used to truncate a file at a certain position.
Since there are no lines in a binary file, the <B>D</B> command deletes
to end of file.
<P>
If you have to edit a binary file where it does not matter to move bytes
to a different address, you can enable the insert and delete commands by
typing <B>:set memmove</B>.
Now you are able to use the <B>i</B> command for inserting bytes, the
<B>x</B> or <B>X</B> command to delete the byte over or before the cursor
and those types of <B>d</B> commands, which does not rely on text lines
(e.g. <B>d<FONT COLOR=#AAAAAA>SPACE</FONT></B>, <B>df<TT>C</TT>, d/<TT>xyz</TT>,
d$, d'a, d<TT>n</TT>G</B>).
<P>
All edits can be undone by pressing the <B>u</B> key.
<H4>Using ex (colon) commands</H4>
The edit commands of the <B>ex</B> editor are usually not available in
standard <B>vi</B> implementations (<TT>:i[nsert], :a[ppend]</TT>
and <TT>:c[hange]</TT>). In <B><FONT COLOR=#FF0000>bvi</B></FONT>
they <I>are</I> available with extended options. There are five
modifiers <TT>a[scii], b[inary], d[ecimal], h[exadecimal]</TT> and
<TT>o[ctal]</TT> (ascii is default). Therefor you can insert, append
or change data in all five representations.
<P>
<B>Example:</B><BR>
you would like to append a file with data available in decimal
representation:
<BLOCKQUOTE><PRE>
:a d
0 12 3 128 255 17 0 0 255 255
23 24 25 128 6 6 6
.
</PRE></BLOCKQUOTE>
A line with only a period (.) in it will terminate the command.
<BR>
You must not type values greater than a byte value (255 decimal, FF hex).
This causes an abandon of the command.<BR>
Pressing the <FONT COLOR=#888888>RETURN</FONT> key does <I>not</I> insert
a newline - character into the file. If you use <B>:i a</B> (insert
ascii) you can use the special characters \n, \r, \t and \0.
<P>
An additional advantage is, that all typed bytes are inserted into the
file at once. If you insert characters in vi - mode, for every byte typed,
the whole remaining file has to be moved one position backwards.
<P>
<FONT SIZE=-1>
<A CLASS="btop" HREF="#top"><IMG BORDER=0 WIDTH=16 HEIGHT=7 SRC="gif/up.gif"
ALT="Back to the top">Back to the top</A>
</FONT>
<HR NOSHADE>
<I>Last update: 17 - 06 - 2000 by Gerhard B&uuml;rgmann</I>
</TD></TR></TABLE>
</BODY>
</HTML>

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<!DOCTYPE html PUBLIC "-//W3C/DTD HTML 3.2 Final//EN">
<html><head>
<title>BVI: Find and Replace</title>
<link rel=stylesheet type="text/css" href="bvi.css">
</head><body bgcolor="#ffffff" background="gif/bg2.gif">
<a name="top"></a>
<table width="100%" border="0" cellspacing="0" cellpadding="0">
<tr><td width="1%" valign="top" align="center">
<img src="gif/dot.gif" width="130" height="1" alt="">
<hr noshade width="60%">
<p>
<a class="thl" href="index.html">Home</a><br>
</p>
<p>
<a class="thl" href="quick.html">Quick Tutorial</a><br>
<a class="ths" href="qt_edit.html">Editing Files</a><br>
<a class="ths" href="qt_search.html">Search Commands</a><br>
<a class="ths" href="qt_bit.html">Bit-wise Operations</a><br>
<font color="#ffffff" class="ths">Find and Replace<br></font>
<a class="ths" href="qt_yank.html">Yank and Put</a><br>
<a class="ths" href="qt_set.html">Settings</a><br>
<a class="ths" href="qt_partial.html">Partial File Read</a><br>
</p>
<p>
<a class="thl" href="download.html">Download</a><br>
</p>
<p>
<a class="thl" href="install.html">Installation</a><br>
</p>
<p>
<a class="thl" href="overview.html">Command Overview</a><br>
</p>
<p>
<a class="thl" href="bmore.html">bmore</a><br>
</p>
<p>
<a class="thl" href="german.html">Deutsche Beschreibung</a><br>
</p>
<hr noshade width="60%">
</td>
<td width="1%"><img src="gif/dot.gif" width="40" height="1" alt=""></td>
<td width="99%">
<table width="100%" cellspacing="0" cellpadding="0" border="0">
<tr><td width="99%">
<font class="head">Quick Tutorial</font>
<br><font class="sub">Find and Replace</font>
</td>
<td align="right" valign="bottom" width="116" rowspan="2">
<a href="index.html">
<img src="gif/bvi_s.gif" alt="BVI" width="116"
height="62" border="0"></a>
</td></tr>
<tr><td valign="bottom">
<hr noshade>
</td></tr></table>
<p>
The <B><TT CLASS="examp">:s</TT></B> (substitute) command behaves a little bit
different to that of vi. If you type a command like this in vi &nbsp; <NOBR>
<B><TT CLASS="examp">:s/XXXX/UU/</TT></B></NOBR> then the four XXXX's are
replaced by
two UU's. This means, the file size decreases and all characters after
the replacement are moved to another position in the file. Since bvi
does not move characters, only two XX's are replaced by two UU's and
the third and fourth X still remains in the file.<BR>
Another example:
<BLOCKQUOTE>
<B><TT CLASS="examp">:0,500s/Taste\0/Key\0/</TT><FONT COLOR=#AAAAAA>RETURN</FONT></B><BR>
</BLOCKQUOTE>
<P>
This command replaces within the first 500 bytes of a file the 0 -
terminated ASCII string &quot;<TT CLASS="examp">Taste</TT>&quot;
with the 0 - terminated
string &quot;<TT CLASS="examp">Key</TT>&quot;. After the substitution
you will find a
character sequence &quot;<TT CLASS="examp">Key\0e\0</TT>&quot; in the file.<BR>
CAUTION: If the replace
string is longer than the find string, additional bytes are overwritten!
<BR>
This behaviour will not be changed by setting the
<TT CLASS="examp">:set memmove</TT> option!
<P>
Of course you can do also binary substitutions, similar to the search
command. The ability of remembering patterns like <B><TT CLASS="examp">\(pattern\)</TT></B>
is currently not implemented.
<p><font size="-1">
<a class="btop" href="#top">
<img border="0" width="16" height="7" src="gif/up.gif"
alt="Back to the top">Back to the top</a>
</font>
<hr noshade>
<i>Last update: Fri Jun 30 22:33:20 CEST 2000 by Gerhard B&uuml;rgmann</i>
</td></tr></table>
</body></html>

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<!DOCTYPE html PUBLIC "-//W3C/DTD HTML 3.2 Final//EN">
<html><head>
<title>BVI: Partial File Read</title>
<link rel=stylesheet type="text/css" href="bvi.css">
</head><body bgcolor="#ffffff" background="gif/bg2.gif">
<a name="top"></a>
<table width="100%" border="0" cellspacing="0" cellpadding="0">
<tr><td width="1%" valign="top" align="center">
<img src="gif/dot.gif" width="130" height="1" alt="">
<hr noshade width="60%">
<p>
<a class="thl" href="index.html">Home</a><br>
</p>
<p>
<a class="thl" href="quick.html">Quick Tutorial</a><br>
<a class="ths" href="qt_edit.html">Editing Files</a><br>
<a class="ths" href="qt_search.html">Search Commands</a><br>
<a class="ths" href="qt_bit.html">Bit-wise Operations</a><br>
<a class="ths" href="qt_find.html">Find and Replace</a><br>
<a class="ths" href="qt_yank.html">Yank and Put</a><br>
<a class="ths" href="qt_set.html">Settings</a><br>
<font color="#ffffff" class="ths">Partial File Read<br></font>
</p>
<p>
<a class="thl" href="download.html">Download</a><br>
</p>
<p>
<a class="thl" href="install.html">Installation</a><br>
</p>
<p>
<a class="thl" href="overview.html">Command Overview</a><br>
</p>
<p>
<a class="thl" href="bmore.html">bmore</a><br>
</p>
<p>
<a class="thl" href="german.html">Deutsche Beschreibung</a><br>
</p>
<hr noshade width="60%">
</td>
<td width="1%"><img src="gif/dot.gif" width="40" height="1" alt=""></td>
<td width="99%">
<table width="100%" cellspacing="0" cellpadding="0" border="0">
<tr><td width="99%">
<font class="head">Quick Tutorial</font>
<br><font class="sub">Partial File Read</font>
</td>
<td align="right" valign="bottom" width="116" rowspan="2">
<a href="index.html">
<img src="gif/bvi_s.gif" alt="BVI" width="116"
height="62" border="0"></a>
</td></tr>
<tr><td valign="bottom">
<hr noshade>
</td></tr></table>
<p>
A new feature of version 1.3.0 is the Partial File Read.
If you want to edit a file, you have not to read the file into
memory but only the part you want to edit. You can write back this part
into the file after editing.
<BR>
Example:
<BR>
You have to change only some bytes of the header of a graphic file
(e.g. a color). Graphic files can be very large. With the <TT>-s</TT>
option you can load only the first kilobyte of the file:
<PRE>
bvi -s 1000 large.gif
</PRE>
In this case of course you cannot insert or delete bytes of the file.
The editor is set to the <I>no memmove</I> mode. You can write back
only as much bytes as you read before. If you add or delete bytes
even though, the extra bytes will be ignored or garbage will be
written to the file.
<P>
It is also possible to start not at the begin of the file, but at a
certain address. To do this you have to use the option <TT>-b</TT>.
You can read the file from this starting point until the end of the file
or you can use the <TT>-s</TT> option to specify a size or the
<TT>-e</TT> option to specify an end address.
<P>
If you read the file not from the start an offset will be set to
display the correct address at the left side of the screen. If you change this
offset with the <TT>:set offset=<I>nnnn</I></TT> command, this has
<B>no</B> effect to the write back operation. The edited part of the
file will always be written back at the same position, where it was read.
<P>
In the Linux <TT>/proc</TT> directory there are files which are listed
with length 0 in a directory listing. But in reality they have a content.
You can read this files, if you use the <TT>-s</TT> option and guess a
size. This size should be a little bit larger than the size you expect.
<P>
The same guidlines can be used, if you load a block device, e.g. a
floppy disk.
<PRE>
bvi -s 1450k /dev/fd0
</PRE>
After reading the device, you get a message with the value of the
real read bytes at the bottom of the screen:
<PRE>
"/dev/fd0" range 0-1474559
</PRE>
Note that the <I>size</I> value will be used to allocate memory before
reading the file. Therefore do not choose a too large size.<BR>
Note further, that <I>1450k</I> in the example above is calculated as
<I>1450 * 1024</I> bytes. This gives <I>1484800</I> bytes allocated size.
If <STRONG>bvi</STRONG> reads the exact number of bytes you have asked for
in the <TT>-s</TT> option, the file may be larger.
<P>
<B>WARNING:</B>
<BLOCKQUOTE>
Do not use <STRONG>bvi</STRONG> at mounted disk devices!<BR>
Do not edit disk devices, if you don't know exactly what you change!<BR>
You may make your disk unreadable by editing it!!
</BLOCKQUOTE>
<H3>Interaction with <STRONG>bmore</STRONG></H3>
You may use <STRONG>bmore</STRONG> to browse through large files or
devices. You may use the ASCII - or Hex - search possibilities to
locate a certain section of the file.<BR>
If you see the desired part of the file on your screen, press <I><B>w</B></I> to
read the contents of the file displayed currently on your screen into
<STRONG>bvi</STRONG>. You can use a decimal prefix at the <I><B>w</B></I> -
command to read more or less bytes than displayed into <STRONG>bvi</STRONG>.
<BR>
The letter <I><B>w</B></I> is the next letter after <I><B>v</B></I>, which
is used in more and bmore to read the whole file into vi or bvi!
<P>
If you used the <TT>ZZ</TT> or <TT>:w</TT> command, this part of the file will be
written back into the original file.
<p><font size="-1">
<a class="btop" href="#top">
<img border="0" width="16" height="7" src="gif/up.gif"
alt="Back to the top">Back to the top</a>
</font>
<hr noshade>
<i>Last update: Sun Jul 09 21:57:38 CEST 2000 by Gerhard B&uuml;rgmann</i>
</td></tr></table>
</body></html>

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<!DOCTYPE html PUBLIC "-//W3C/DTD HTML 3.2 Final//EN">
<html><head>
<title>BVI: Search Commands</title>
<link rel=stylesheet type="text/css" href="bvi.css">
</head><body bgcolor="#ffffff" background="gif/bg2.gif">
<a name="top"></a>
<table width="100%" border="0" cellspacing="0" cellpadding="0">
<tr><td width="1%" valign="top" align="center">
<img src="gif/dot.gif" width="130" height="1" alt="">
<hr noshade width="60%">
<p>
<a class="thl" href="index.html">Home</a><br>
</p>
<p>
<a class="thl" href="quick.html">Quick Tutorial</a><br>
<a class="ths" href="qt_edit.html">Editing Files</a><br>
<font color="#ffffff" class="ths">Search Commands<br></font>
<a class="ths" href="qt_bit.html">Bit-wise Operations</a><br>
<a class="ths" href="qt_find.html">Find and Replace</a><br>
<a class="ths" href="qt_yank.html">Yank and Put</a><br>
<a class="ths" href="qt_set.html">Settings</a><br>
<a class="ths" href="qt_partial.html">Partial File Read</a><br>
</p>
<p>
<a class="thl" href="download.html">Download</a><br>
</p>
<p>
<a class="thl" href="install.html">Installation</a><br>
</p>
<p>
<a class="thl" href="overview.html">Command Overview</a><br>
</p>
<p>
<a class="thl" href="bmore.html">bmore</a><br>
</p>
<p>
<a class="thl" href="german.html">Deutsche Beschreibung</a><br>
</p>
<hr noshade width="60%">
</td>
<td width="1%"><img src="gif/dot.gif" width="40" height="1" alt=""></td>
<td width="99%">
<table width="100%" cellspacing="0" cellpadding="0" border="0">
<tr><td width="99%">
<font class="head">Quick Tutorial</font>
<br><font class="sub">Search Commands</font>
</td>
<td align="right" valign="bottom" width="116" rowspan="2">
<a href="index.html">
<img src="gif/bvi_s.gif" alt="BVI" width="116"
height="62" border="0"></a>
</td></tr>
<tr><td valign="bottom">
<hr noshade>
</td></tr></table>
<p>
Additional to the well known <B>/</B> and <B>?</B> for searching ASCII
strings there are two new commands for searching binary strings. These
are the keys <B>\</B> and <B>#</B>.
<P>
In the ASCII search commands <B>/</B> and <B>?</B> you can use \n, \r,
\t and \0. You can also use regular expressions. Do <I>not</I> use
<B>^</B> and <B>$</B>, because there are no lines in a binary file.
Type <B><TT>/foo\0</TT><FONT COLOR=#AAAAAA>RETURN</FONT></B> to
search for the null terminated string <I>foo</I> in the file.
<P>
In the Hex section you can search for a sequence of bytes in hexadecimal
notation, e.g. <NOBR><B><TT>\01 AF 12</TT><FONT COLOR=#AAAAAA>RETURN</FONT></B>,
</NOBR> which is the same as <NOBR><B><TT>\01AF12</TT><FONT COLOR=#AAAAAA>
RETURN</FONT></B></NOBR>.
You can also use regular expressions and quoted ASCII strings. Inside of
the quotes no character is treated as a special character!<BR>
Example: &nbsp;
<B><TT>\01 [^AF DE] "foo" 00 </TT><FONT COLOR=#AAAAAA>RETURN</FONT></B>
<BR>
This means: Search for a string beginning with 01, the second character
must not be a hex <TT>AF</TT> or <TT>DE</TT>, followed by the ASCII
characters <TT>foo</TT>, terminated with a binary zero.
<H3>Global Search</H3>
There is also a global search option available, but only with the
print option.<BR>
Example:
<BLOCKQUOTE>
<B><TT>:g/text_pattern/p</TT><FONT COLOR=#AAAAAA>RETURN</FONT></B>
<BR>or<BR>
<B><TT>:g\hex_pattern\p</TT><FONT COLOR=#AAAAAA>RETURN</FONT></B>
</BLOCKQUOTE>
This commands are displaying all found patterns, one per screen line.
Of course you can limit the search to a certain part of the file by
specifying the starting and ending address.<BR>
Other forms of the global search command
are line oriented, therefor <B>not</B> useful for binary files and
<B>not implemented</B>, e.g.<BR>
<BLOCKQUOTE>
<TABLE>
<TR><TD>:g/pattern/d</TD><TD>Delete all lines containing <I>pattern</I></TD></TR>
<TR><TD>:g/pattern/y</TD><TD>Yank all lines containing <I>pattern</I></TD></TR>
<TR><TD>:g!/pattern/p</TD><TD>Print all lines <B>not</B> containing <I>pattern</I></TD></TR>
</TABLE>
</BLOCKQUOTE>
<p><font size="-1">
<a class="btop" href="#top">
<img border="0" width="16" height="7" src="gif/up.gif"
alt="Back to the top">Back to the top</a>
</font>
<hr noshade>
<i>Last update: Thu Jun 01 12:00:00 CEST 2000 by Gerhard B&uuml;rgmann</i>
</td></tr></table>
</body></html>

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<!DOCTYPE html PUBLIC "-//W3C/DTD HTML 3.2 Final//EN">
<html><head>
<title>BVI: Settings</title>
<link rel=stylesheet type="text/css" href="bvi.css">
</head><body bgcolor="#ffffff" background="gif/bg2.gif">
<a name="top"></a>
<table width="100%" border="0" cellspacing="0" cellpadding="0">
<tr><td width="1%" valign="top" align="center">
<img src="gif/dot.gif" width="130" height="1" alt="">
<hr noshade width="60%">
<p>
<a class="thl" href="index.html">Home</a><br>
</p>
<p>
<a class="thl" href="quick.html">Quick Tutorial</a><br>
<a class="ths" href="qt_edit.html">Editing Files</a><br>
<a class="ths" href="qt_search.html">Search Commands</a><br>
<a class="ths" href="qt_bit.html">Bit-wise Operations</a><br>
<a class="ths" href="qt_find.html">Find and Replace</a><br>
<a class="ths" href="qt_yank.html">Yank and Put</a><br>
<font color="#ffffff" class="ths">Settings<br></font>
<a class="ths" href="qt_partial.html">Partial File Read</a><br>
</p>
<p>
<a class="thl" href="download.html">Download</a><br>
</p>
<p>
<a class="thl" href="install.html">Installation</a><br>
</p>
<p>
<a class="thl" href="overview.html">Command Overview</a><br>
</p>
<p>
<a class="thl" href="bmore.html">bmore</a><br>
</p>
<p>
<a class="thl" href="german.html">Deutsche Beschreibung</a><br>
</p>
<hr noshade width="60%">
</td>
<td width="1%"><img src="gif/dot.gif" width="40" height="1" alt=""></td>
<td width="99%">
<table width="100%" cellspacing="0" cellpadding="0" border="0">
<tr><td width="99%">
<font class="head">Quick Tutorial</font>
<br><font class="sub">Settings</font>
</td>
<td align="right" valign="bottom" width="116" rowspan="2">
<a href="index.html">
<img src="gif/bvi_s.gif" alt="BVI" width="116"
height="62" border="0"></a>
</td></tr>
<tr><td valign="bottom">
<hr noshade>
</td></tr></table>
<p>
To customize bvi some additional <B>:set</B> options are
available. You can add them to your <B><TT CLASS="examp">.bvirc</TT></B>
file, if you need them all the time.
<H4>columns</H4>
<BLOCKQUOTE>
You can set the number of columns on the screen to an arbitrary value.
This might be useful if you edit a file with a fixed record length.<BR>
Default value is the max. number of columns, divisible by four.<BR>
Example: <B><TT>:set columns=13<FONT COLOR=#AAAAAA>RETURN</FONT></TT></B><BR>
Abbreviation: <B><TT>:set cm=9<FONT COLOR=#AAAAAA>RETURN</FONT></TT></B>
</BLOCKQUOTE>
<H4>memmove</H4>
<BLOCKQUOTE>
This option enables the commands for inserting and deleting bytes.
<BR>
Default: <B><TT>:set nomemmove<FONT COLOR=#AAAAAA>RETURN</FONT></TT></B><BR>
Abbreviation: <B><TT>:set mm<FONT COLOR=#AAAAAA>RETURN</FONT></TT></B>
</BLOCKQUOTE>
<H4>offset</H4>
<BLOCKQUOTE>
You can change the beginning of the displayed byte numbering to a
certain number. The default address of the first byte is 0. You can
change it to 1 or to any other number by typing:<BR>
&nbsp; <B><TT>:set offset=1</TT><FONT COLOR=#AAAAAA>RETURN</FONT></B><BR>
You can also use a hexadecimal address, if you type a leading zero:<BR>
&nbsp; <B><TT>:set of=01FF</TT><FONT COLOR=#AAAAAA>RETURN</FONT></B><BR>
The only commands which are not affected by these numbering is
<TT><B>:f</B></TT> or <TT><B><FONT COLOR=#AAAAAA>CTRL</FONT>
-G</B></TT>. These commands always
designates the first byte in file as 1.
</BLOCKQUOTE>
<H4>unixstyle</H4>
<BLOCKQUOTE>
The rightmost character in the status line displays the ASCII value of
the current byte. For values below 32 you can use the notation used on
the ascii(7) man page (like NUL, SOH, STX etc.) if you do a<BR>
<B><TT>:set unixstyle<FONT COLOR=#AAAAAA>RETURN</FONT></TT></B> or a<BR>
<B><TT>:set us<FONT COLOR=#AAAAAA>RETURN</FONT></TT></B>. If you do a<BR>
<B><TT>:set nous<FONT COLOR=#AAAAAA>RETURN</FONT></TT></B> you get a
DOS style representation (^A, ^B, ^C etc.).
</BLOCKQUOTE>
<H4>wordlength</H4>
<BLOCKQUOTE>
This setting is used to define the minimum length of a &quot;word&quot;.
A &quot;word&quot; is a sequence of ASCII characters within a binary
file. The commands <B>w, b, e, W, B</B> and <B>E</B> are affected by
this setting.
<P>
Default: <B><TT>:set wordlength=4<FONT COLOR=#AAAAAA>RETURN</FONT></TT></B><BR>
Abbreviation: <B><TT>:set wl=4<FONT COLOR=#AAAAAA>RETURN</FONT></TT></B>
</BLOCKQUOTE>
<p><font size="-1">
<a class="btop" href="#top">
<img border="0" width="16" height="7" src="gif/up.gif"
alt="Back to the top">Back to the top</a>
</font>
<hr noshade>
<i>Last update: Thu Jun 01 12:00:00 CEST 2000 by Gerhard B&uuml;rgmann</i>
</td></tr></table>
</body></html>

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<!DOCTYPE html PUBLIC "-//W3C/DTD HTML 3.2 Final//EN">
<html><head>
<title>BVI: Yank and Put</title>
<link rel=stylesheet type="text/css" href="bvi.css">
</head><body bgcolor="#ffffff" background="gif/bg2.gif">
<a name="top"></a>
<table width="100%" border="0" cellspacing="0" cellpadding="0">
<tr><td width="1%" valign="top" align="center">
<img src="gif/dot.gif" width="130" height="1" alt="">
<hr noshade width="60%">
<p>
<a class="thl" href="index.html">Home</a><br>
</p>
<p>
<a class="thl" href="quick.html">Quick Tutorial</a><br>
<a class="ths" href="qt_edit.html">Editing Files</a><br>
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<a class="ths" href="qt_bit.html">Bit-wise Operations</a><br>
<a class="ths" href="qt_find.html">Find and Replace</a><br>
<font color="#ffffff" class="ths">Yank and Put<br></font>
<a class="ths" href="qt_set.html">Settings</a><br>
<a class="ths" href="qt_partial.html">Partial File Read</a><br>
</p>
<p>
<a class="thl" href="download.html">Download</a><br>
</p>
<p>
<a class="thl" href="install.html">Installation</a><br>
</p>
<p>
<a class="thl" href="overview.html">Command Overview</a><br>
</p>
<p>
<a class="thl" href="bmore.html">bmore</a><br>
</p>
<p>
<a class="thl" href="german.html">Deutsche Beschreibung</a><br>
</p>
<hr noshade width="60%">
</td>
<td width="1%"><img src="gif/dot.gif" width="40" height="1" alt=""></td>
<td width="99%">
<table width="100%" cellspacing="0" cellpadding="0" border="0">
<tr><td width="99%">
<font class="head">Quick Tutorial</font>
<br><font class="sub">Yank and Put</font>
</td>
<td align="right" valign="bottom" width="116" rowspan="2">
<a href="index.html">
<img src="gif/bvi_s.gif" alt="BVI" width="116"
height="62" border="0"></a>
</td></tr>
<tr><td valign="bottom">
<hr noshade>
</td></tr></table>
<p>
Starting with version 1.2.0 there is a new syntax for the yank and put
commands! Yank is now more similare to vi.
<P>
<TABLE>
<TR><TD><B>y<FONT COLOR=#888888>SPACE</FONT></B></TD>
<TD>yanks byte under cursor</TD></TR>
<TR><TD><B><FONT COLOR=#FF0000>n</FONT>y<FONT COLOR=#888888>SPACE</FONT></B>
</TD>
<TD>yanks <FONT COLOR=#FF0000>n</FONT> bytes, beginning at cursor
position</TD></TR>
<TR><TD><B>yf<FONT COLOR=#FF0000>C</FONT></B></TD>
<TD>yanks from current position to next
character <FONT COLOR=#FF0000>C</FONT></TD></TR>
<TR><TD><B>y/<FONT COLOR=#FF0000>xyz</FONT></B></TD>
<TD>yanks from current position to first matching
pattern <FONT COLOR=#FF0000>xyz</FONT></TD></TR>
<TR><TD><B>y$</B></TD><TD>yanks from current position to EOF</TD></TR>
<TR><TD><B>y'<FONT COLOR=#FF0000>a</FONT></B></TD>
<TD>yanks from current position to mark <FONT COLOR=#FF0000>a</FONT></TD></TR>
<TR><TD><B>y<FONT COLOR=#FF0000>n</FONT>G</B></TD>
<TD>yanks from current position to byte with (decimal)
address <FONT COLOR=#FF0000>n</FONT></TD></TR>
<TR><TD><B><TT>o</B></TT></TD>
<TD>overwrites the bytes after the cursor with the contents of the yank
or delete buffer</TD></TR>
<TR><TD><B><TT>p</B></TT></TD><TD>puts the contents of the yank or delete
buffer after the cursor</TD></TR>
<TR><TD><B><TT>P</B></TT></TD><TD>appends the contents of the buffer to end
of file</TD></TR>
</TABLE>
<H3>Using ex (colon) Commands</H3>
<B>:y</B>(ank)
<BLOCKQUOTE>
<I>yank</I> can be used with one or two addresses specified. One address
with no <I>count</I> specified copies the specified byte into the buffer.
Two addresses with no <I>count</I> specified copies multiple bytes
starting and ending with the specified bytes. Two addresses and a <I>count</I>
value copies <I>count</I> bytes starting at the second specified address (the
first address is ignored). If no address is specified, the current address
ist used by <I>yank</I>.<BR>
Examples:
<BLOCKQUOTE>
:<I>start_addr,end_addr</I> y <FONT COLOR=#888888>RETURN</FONT><BR>
:<I>start_addr</I> y <I>byte_count</I><FONT COLOR=#888888>RETURN</FONT><BR>
:y <I>byte_count</I><FONT COLOR=#888888>RETURN</FONT><BR>
</BLOCKQUOTE>
</BLOCKQUOTE>
<P>
<B>:pu</B>(t)
<BLOCKQUOTE>
Restores previously deleted or yanked bytes after the address specified
in the <I>put</I> command.
</BLOCKQUOTE>
<P>
<B>:o</B>(verwrite)
<BLOCKQUOTE>
Overwrites bytes after the specified address with previously deleted or yanked
bytes.
</BLOCKQUOTE>
<P>
NOTE: There are currently no namend buffers available.
<p><font size="-1">
<a class="btop" href="#top">
<img border="0" width="16" height="7" src="gif/up.gif"
alt="Back to the top">Back to the top</a>
</font>
<hr noshade>
<i>Last update: Thu Jun 01 12:00:00 CEST 2000 by Gerhard B&uuml;rgmann</i>
</td></tr></table>
</body></html>

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<!DOCTYPE html PUBLIC "-//W3C/DTD HTML 3.2 Final//EN">
<html><head>
<title>BVI: Quick Tutorial</title>
<link rel=stylesheet type="text/css" href="bvi.css">
</head><body bgcolor="#ffffff" background="gif/bg2.gif">
<a name="top"></a>
<table width="100%" border="0" cellspacing="0" cellpadding="0">
<tr><td width="1%" valign="top" align="center">
<img src="gif/dot.gif" width="130" height="1" alt="">
<hr noshade width="60%">
<p>
<a class="thl" href="index.html">Home</a><br>
</p>
<p>
<font color="#ffffff" class="thl">Quick Tutorial<br></font>
<a class="ths" href="qt_edit.html">Editing Files</a><br>
<a class="ths" href="qt_search.html">Search Commands</a><br>
<a class="ths" href="qt_bit.html">Bit-wise Operations</a><br>
<a class="ths" href="qt_find.html">Find and Replace</a><br>
<a class="ths" href="qt_yank.html">Yank and Put</a><br>
<a class="ths" href="qt_set.html">Settings</a><br>
<a class="ths" href="qt_partial.html">Partial File Read</a><br>
</p>
<p>
<a class="thl" href="download.html">Download</a><br>
</p>
<p>
<a class="thl" href="install.html">Installation</a><br>
</p>
<p>
<a class="thl" href="overview.html">Command Overview</a><br>
</p>
<p>
<a class="thl" href="bmore.html">bmore</a><br>
</p>
<p>
<a class="thl" href="german.html">Deutsche Beschreibung</a><br>
</p>
<hr noshade width="60%">
</td>
<td width="1%"><img src="gif/dot.gif" width="40" height="1" alt=""></td>
<td width="99%">
<table width="100%" cellspacing="0" cellpadding="0" border="0">
<tr><td width="99%">
<font class="head">Quick Tutorial</font>
</td>
<td align="right" valign="bottom" width="116" rowspan="2">
<a href="index.html">
<img src="gif/bvi_s.gif" alt="BVI" width="116"
height="62" border="0"></a>
</td></tr>
<tr><td valign="bottom">
<hr noshade>
</td></tr></table>
<p>
This tutorial will explain all commands which behaves different to
vi. Note that, if you are on a Linux system, you will probably
have an 'improved' version of vi. Bvi is more similar to the standard
version.
<H3>The Screen</H3>
<CENTER>
<TABLE WIDTH=10 CELLSPACING=0 CELLPADDING=0 BORDER=0>
<TR><TD BGCOLOR=#ffccff><PRE CLASS="examp">
000000
00000C
000018
000024
000030
00003C
000048
000054
000060
00006C
000078
000084
000090
00009C</PRE></TD><TD BGCOLOR=#ccffcc><PRE CLASS="examp">
7F <tt class="inv">4</tt>5 4C 46 01 01
00 00 00 00 01 00
00 00 00 00 00 00
00 00 00 00 34 00
0C 00 09 00 00 00
00 00 00 00 55 89
53 C7 45 A4 00 00
00 00 00 83 7D 08
8C 02 00 00 E9 6F
00 00 00 00 6A 03
45 08 50 E8 FC FF
0C 85 D2 75 17 6A
E9 43 02 00 00 8D
0C 85 D2 75 0D C7</PRE></TD><TD BGCOLOR=#ccffcc><PRE CLASS="examp">
01 00 00 00 00 00
03 00 01 00 00 00
00 00 0C 07 00 00
00 00 00 00 28 00
00 00 00 00 00 00
E5 83 EC 68 57 56
00 00 C7 45 A0 01
00 75 13 6A 00 E8
02 00 00 8D B4 26
68 90 00 00 00 8B
FF FF 89 C2 83 C4
01 E8 60 02 00 00
74 26 00 8D BC 27
45 A0 00 00 00 00</PRE></TD><TD BGCOLOR=#FFCCCC><PRE CLASS="examp">
.ELF........
............
............
....4.....(.
............
....U....hWV
S.E......E..
....}..u.j..
.....o.....&
....j.h.....
E.P.........
...u.j..`...
.C....t&...'
...u..E.....</PRE></TD></TR>
<TR BGCOLOR=#FFFFCC><TD COLSPAN=2 CLASS="examp">"set.o" 3500 bytes</TD>
<TD COLSPAN=2 ALIGN=RIGHT CLASS="examp"><B>000001 \105 0x45 69 'E'</B></TD></TR>
</TABLE>
</CENTER>
<P>
The screen is divided into four areas, symbolized by four different
colors. The magenta area contents the addresses in hexadecimal
notation. The green area contents the values of the edited file in
hexadecimal notation. The red area contents the same bytes in ASCII
representation. The yellow status line displays on the left side the
current status messages and on the right site the current position
of the cursor and the value of the byte on this address in octal,
hexadecimal, decimal and ASCII notation.
<BR>
You can toggle between the Hex and ASCII value of the same byte by
pressing the <FONT COLOR=#AAAAAA><B>TAB</B></FONT> key both in command
and input mode.
<H3>Command Line Options</H3>
There are some additional command line options in <B>bvi</B>:<BR>
<BLOCKQUOTE>
<B><TT>-f <I>script</I></TT></B>
</BLOCKQUOTE>
This command provides a means for collecting a series of <I>ex</I>
(colon) commands into a script file, then using this file to edit
other files. Since there is no binary stream editor <I>bsed</I>, you
can use this option to make several global changes in a binary file.
You can do this of course with the <i>source</I> command (<B>:so file</B>)
from within bvi too.
<BLOCKQUOTE>
<B><TT>-b <I>begin</I></TT></B>
</BLOCKQUOTE>
This option causes bvi to load a file not from start but from address
<I>begin</I>.
<BLOCKQUOTE>
<B><TT>-e <I>end</I></TT></B>
</BLOCKQUOTE>
This option causes bvi to load a file not till end but till address
<I>end</I>.
<BLOCKQUOTE>
<B><TT>-s <I>size</I></TT></B>
</BLOCKQUOTE>
This option causes bvi not to load the complete file but only <I>size</I>
bytes. This option can also be used to read a file reported with a
length 0 like some files in the Linux <TT CLASS="examp">/proc</TT>
directory.
<P>
<I>begin, end</I> or <I>size</I> can be an integer value (decimal or
hexadecimal) or an integer value with an appended <B>k</B> (for
multiply by 1024) or <B>m</B> (for multiply by 1.048.576).
<P>
You should use at most two of the three address options to avoid ambiguity!
<H3>Not Implemented Commands</H3>
<P>
<UL>
<LI><B><TT>:map</TT></B> and <B><TT>:unmap</TT></B> (Macros)
<LI><B><TT>:abbreviate</TT></B> (<B><TT>:ab</TT></B>) and <B><TT>:una</TT></B>
<LI>no named buffers.
</UL>
<p><font size="-1">
<a class="btop" href="#top">
<img border="0" width="16" height="7" src="gif/up.gif"
alt="Back to the top">Back to the top</a>
</font>
<hr noshade>
<i>Last update: Thu Oct 19 20:58:31 CEST 2000 by Gerhard B&uuml;rgmann</i>
</td></tr></table>
</body></html>

6
html/rpm.html
View File

@ -1,6 +0,0 @@
<HTML><HEAD>
<TITLE>Source RPM</TITLE>
<META HTTP-EQUIV="refresh" CONTENT="0; URL=http://sites.inka.de/~mips/unix/index.html">
</HEAD><BODY BGCOLOR=#ffffff>
Switching to <A HREF="http://sites.inka.de/mips/unix/index.html">http://sites.inka.de/mips/unix/index.html</A> . . .
</BODY></HTML>

116
html/set.html
View File

@ -1,116 +0,0 @@
<HTML><HEAD>
<TITLE>BVI: Set Commands</TITLE>
<LINK REL=STYLESHEET TYPE="text/css" HREF="bvi.css">
</HEAD><BODY BGCOLOR="#ffffff">
<A NAME="top"></A>
<TABLE WIDTH=100% CELLSPACING=0 CELLPADDING=0 BORDER=0>
<TR><TD WIDTH=99%>
<A CLASS=head HREF="overview.html">Command Overview</A>
<BR><FONT CLASS=sub>Set Commands</FONT>
</TD><TD ALIGN=RIGHT VALIGN=BOTTOM WIDTH=116 ROWSPAN=2>
<A HREF="index.html">
<IMG SRC="gif/bvi_s.gif" ALT="BVI" WIDTH="116" HEIGHT="62" BORDER=0></A>
</TD></TR>
<TR><TD VALIGN=BOTTOM>
<HR NOSHADE>
</TD></TR></TABLE>
<P>
<CENTER>
[ <A CLASS="thl" HREF="cursor.html">Cursor Movements</A>
| <A CLASS="thl" HREF="edit.html">Edit Cmds</A>
| <A CLASS="thl" HREF="yank.html">Yank and Put Cmds</A>
| Set Options
| <A CLASS="thl" HREF="colon.html">Colon (ex) Cmds</A>
]
</CENTER>
<P>
<TABLE WIDTH=100%>
<TR BGCOLOR=#CCCCCC><TH WIDTH=20%>Command</TH><TH WIDTH=40%>BVI</TH><TH WIDTH=40%>VI</TH></TR>
<TR><TD BGCOLOR=#CCCCCC ALIGN=CENTER>Search<BR>settings</TD><TD BGCOLOR=#CCFFCC COLSPAN=2>
<TABLE WIDTH=100% CELLPADDING=0 CELLSPACING=0>
<TR><TD><B>:set wrapscan</B> or <B>:set ws</B><BR>
<B>:set nows</B></TD>
<TD>When this option is set, pattern searches resulting from a <B>/,
?, n, N</B> (<B>#, \</B>) command automatically wrap around to the opposit end of the file
and continue whenever the beginning or end of a file is reached.</TD></TR>
<TR><TD><B>:set ignorecase</B> or <B>:set ic</B><BR>
<B>:set noic</B></TD>
<TD>Uppercase and lowercase characters in text are treated identically
in regular expression matching</TD></TR>
<TR><TD><B>:set magic</B><BR>
<B>:set nomagic</B></TD>
<TD>Enables metacharacters for use in regular expressions</TD></TR>
</TABLE>
</TD></TR>
<TR><TD BGCOLOR=#CCCCCC ALIGN=CENTER>Display<BR>options</TD><TD BGCOLOR=#CCFFCC COLSPAN=2>
<TABLE WIDTH=100% CELLPADDING=0 CELLSPACING=0>
<TR><TD><B>:set showmode</B><BR>
<B>:set noshowmode</B></TD>
<TD>Displays a status message in the lowest line on the screen</TD></TR>
<TR><TD><B>:set terse</B><BR>
<B>:set noterse</B></TD>
<TD>The terse option lets you obtain shorter error diagnostics.</TD></TR>
</TABLE>
</TD></TR>
<TR><TD BGCOLOR=#CCCCCC ALIGN=CENTER>File<BR>options</TD><TD BGCOLOR=#CCFFCC COLSPAN=2>
<TABLE WIDTH=100% CELLPADDING=0 CELLSPACING=0>
<TR><TD><B>:set readonly</B> or <B> :set ro</B><BR>
<B>:set noro</B></TD>
<TD>This option sets the read-only flag for the file being editeds,
thus preventing accidental overwriting at the end of the session.</TD></TR>
<TR><TD><B>:set autowrite</B> or <B>:set aw</B><BR>
<B>:set noaw</B></TD>
<TD>Causes the contents of the buffer to be written to the current file
if you have modified them and given a <B>:next, :rewind</B> or <B>!</B>
command.</TD></TR>
</TABLE>
</TD></TR>
<TR><TD BGCOLOR=#CCCCCC ALIGN=CENTER>bvi<BR>options</TD>
<TD BGCOLOR=#FFFFFF>
<TABLE WIDTH=100% CELLPADDING=0 CELLSPACING=0>
<TR><TD><B>:set columns=13<BR>:set cm=5</B></TD>
<TD>You can set the number of bytes displayed in on screenline.
Default is max. number divisible by four.</TD></TR>
<TR><TD><B>:set memmove<BR>:set nomm</B></TD>
<TD>If memmove is set, you can use commands to insert or delete bytes.
This can be dangerous for e.g. executable programs.
Default is nomemmove.</TD></TR>
<TR><TD><B>:set offset=1<BR>:set of=5</B></TD>
<TD>An offset is added to all addresses and byte counts. Default
address of the first byte is 0.</TD></TR>
<TR><TD><B>:set wordlength=5<BR>:set wl=8</B></TD>
<TD>Length of an ASCII-string found by <B>w, W, b</B> or <B>B</B></TD></TR>
<TR><TD><B>:set unixstyle<BR>:set nous</B></TD>
<TD>displays ASCII characters below 32 in the status line in
Unix-style instead of DOS-style</TD></TR>
</TABLE>
</TD><TD BGCOLOR=#FFCCCC>
Not available.
</TD></TR>
</TD></TR>
</TABLE>
<P>
<CENTER>
[ <A CLASS="thl" HREF="cursor.html">Cursor Movements</A>
| <A CLASS="thl" HREF="edit.html">Edit Cmds</A>
| <A CLASS="thl" HREF="yank.html">Yank and Put Cmds</A>
| Set Options
| <A CLASS="thl" HREF="colon.html">Colon (ex) Cmds</A>
]
</CENTER>
<P>
<FONT SIZE=-1>
<A CLASS="btop" HREF="#top"><IMG BORDER=0 WIDTH=16 HEIGHT=7 SRC="gif/up.gif"
ALT="Back to the top">Back to the top</A>
</FONT>
<HR NOSHADE>
<I>Last update: October 30<SUP>th</SUP> 1999 by Gerhard B&uuml;rgmann</I>
</BODY></HTML>

156
html/sitemap.html
View File

@ -1,156 +0,0 @@
<!DOCTYPE html PUBLIC "-//W3C/DTD HTML 3.2 Final//EN">
<html><head>
<title>BVI: Sitemap</title>
<link rel=stylesheet type="text/css" href="bvi.css">
</head><body bgcolor="#ffffff" background="gif/bg2.gif">
<a name="top"></a>
<table width="100%" border="0" cellspacing="0" cellpadding="0">
<tr><td width="1%" valign="top" align="center">
<img src="gif/dot.gif" width="130" height="1" alt="">
<hr noshade width="60%">
<p>
<a class="thl" href="index.html">Home</a><br>
</p>
<p>
<a class="thl" href="quick.html">Quick Tutorial</a><br>
</p>
<p>
<a class="thl" href="download.html">Download</a><br>
</p>
<p>
<a class="thl" href="install.html">Installation</a><br>
</p>
<p>
<a class="thl" href="overview.html">Command Overview</a><br>
</p>
<p>
<a class="thl" href="bmore.html">bmore</a><br>
</p>
<p>
<a class="thl" href="german.html">Deutsche Beschreibung</a><br>
</p>
<hr noshade width="60%">
</td>
<td width="1%"><img src="gif/dot.gif" width="40" height="1" alt=""></td>
<td width="99%">
<table width="100%" cellspacing="0" cellpadding="0" border="0">
<tr><td width="99%">
<font class="head">Sitemap</font>
</td>
<td align="right" valign="bottom" width="116" rowspan="2">
<a href="index.html">
<img src="gif/bvi_s.gif" alt="BVI" width="116"
height="62" border="0"></a>
</td></tr>
<tr><td valign="bottom">
<hr noshade>
</td></tr></table>
<p>
<ul>
<li>
<a class="thl" href="index.html">Home</a><br>
</li>
<ul>
</ul>
<li>
<a class="thl" href="quick.html">Quick Tutorial</a><br>
</li>
<ul>
<li>
<a class="thl" href="qt_edit.html">Editing Files</a><br>
</li>
<li>
<a class="thl" href="qt_search.html">Search Commands</a><br>
</li>
<li>
<a class="thl" href="qt_bit.html">Bit-wise Operations</a><br>
</li>
<li>
<a class="thl" href="qt_find.html">Find and Replace</a><br>
</li>
<li>
<a class="thl" href="qt_yank.html">Yank and Put</a><br>
</li>
<li>
<a class="thl" href="qt_set.html">Settings</a><br>
</li>
<li>
<a class="thl" href="qt_partial.html">Partial File Read</a><br>
</li>
</ul>
<li>
<a class="thl" href="download.html">Download</a><br>
</li>
<ul>
<li>
<a class="thl" href="new131.html">New in 1.3.1</a><br>
</li>
<li>
<a class="thl" href="new130.html">New in 1.3.0</a><br>
</li>
<li>
<a class="thl" href="new120.html">New in 1.2.0</a><br>
</li>
</ul>
<li>
<a class="thl" href="install.html">Installation</a><br>
</li>
<ul>
</ul>
<li>
<a class="thl" href="overview.html">Command Overview</a><br>
</li>
<ul>
<li>
<a class="thl" href="cursor.html">Cursor Movement</a><br>
</li>
<li>
<a class="thl" href="edit.html">Edit Cmds</a><br>
</li>
<li>
<a class="thl" href="yank.html">Yank and Put Cmds</a><br>
</li>
<li>
<a class="thl" href="set.html">Set Options</a><br>
</li>
<li>
<a class="thl" href="colon.html">Colon (ex) Cmds</a><br>
</li>
<li>
<a class="thl" href="man_bvi.html">man - Page</a><br>
</li>
</ul>
<li>
<a class="thl" href="bmore.html">bmore</a><br>
</li>
<ul>
<li>
<a class="thl" href="bmore_cmd.html">Commands</a><br>
</li>
<li>
<a class="thl" href="bmore_opt.html">Options</a><br>
</li>
<li>
<a class="thl" href="man_bmore.html">man - Page</a><br>
</li>
</ul>
<li>
<a class="thl" href="german.html">Deutsche Beschreibung</a><br>
</li>
<ul>
</ul>
</ul><p>
<p><font size="-1">
<a class="btop" href="#top">
<img border="0" width="16" height="7" src="gif/up.gif"
alt="Back to the top">Back to the top</a>
</font>
<hr noshade>
<i>Last update: February 12<sup>th</sup> 2002 by Gerhard B&uuml;rgmann</i>
</td></tr></table>
</body></html>

141
html/yank.html
View File

@ -1,141 +0,0 @@
<HTML><HEAD>
<TITLE>BVI: Yank and Put Commands</TITLE>
<LINK REL=STYLESHEET TYPE="text/css" HREF="bvi.css">
</HEAD><BODY BGCOLOR="#ffffff">
<A NAME="top"></A>
<TABLE WIDTH=100% CELLSPACING=0 CELLPADDING=0 BORDER=0>
<TR><TD WIDTH=99%>
<A CLASS=head HREF="overview.html">Command Overview</A>
<BR><FONT CLASS=sub>Yank and Put Commands</FONT>
</TD><TD ALIGN=RIGHT VALIGN=BOTTOM WIDTH=116 ROWSPAN=2>
<A HREF="index.html">
<IMG SRC="gif/bvi_s.gif" ALT="BVI" WIDTH="116" HEIGHT="62" BORDER=0></A>
</TD></TR>
<TR><TD VALIGN=BOTTOM>
<HR NOSHADE>
</TD></TR></TABLE>
<P>
<CENTER>
[ <A CLASS="thl" HREF="cursor.html">Cursor Movements</A>
| <A CLASS="thl" HREF="edit.html">Edit Cmds</A>
| Yank and Put Cmds
| <A CLASS="thl" HREF="set.html">Set Options</A>
| <A CLASS="thl" HREF="colon.html">Colon (ex) Cmds</A>
]
</CENTER>
<P>
NOTE: the <B>o</B> command (<I>overwriting put</I>) is the only command in
bvi that uses a key for a complete different purpose than in vi.
<P>
<TABLE WIDTH=100%>
<TR BGCOLOR=#CCCCCC><TH WIDTH=20%>Command</TH><TH WIDTH=40%>BVI</TH><TH WIDTH=40%>VI</TH></TR>
<TR><TD BGCOLOR=#CCCCCC ALIGN=CENTER ROWSPAN=3>Put<BR>bytes</TD>
<TD COLSPAN=2 BGCOLOR=#CCFFCC>
<TABLE WIDTH=100% CELLPADDING=0 CELLSPACING=0>
<TR><TH>&nbsp; p &nbsp;</TH>
<TD>put the contents of the yank or delete buffer after cursor position</TD></TR>
</TABLE>
</TD></TR>
<TR><TD BGCOLOR=#CCCCFF>
<TABLE WIDTH=100% CELLPADDING=0 CELLSPACING=0>
<TR><TH>&nbsp; P &nbsp;</TH><TD>append the contents of the yank or delete buffer at EOF</TD></TR>
</TABLE>
</TD><TD BGCOLOR=#CCCCFF>
<TABLE WIDTH=100% CELLPADDING=0 CELLSPACING=0>
<TR><TH>&nbsp; P &nbsp;</TH><TD>put the contents of the yank or delete buffer
before cursor position</TD></TR>
</TABLE>
</TD></TR>
<TR><TD BGCOLOR=#FFFFFF>
<TABLE WIDTH=100% CELLPADDING=0 CELLSPACING=0>
<TR><TH>&nbsp; o &nbsp;</TH><TD>overwrite the following bytes with the contents
of the yank or delete buffer</TD></TR>
</TABLE>
</TD><TD BGCOLOR=#FFCCCC>
<TABLE WIDTH=100% CELLPADDING=0 CELLSPACING=0>
<TR><TD ROWSPAN=2>not available</TD></TR>
</TABLE>
</TD></TR>
<TR><TD BGCOLOR=#CCCCCC ALIGN=CENTER ROWSPAN=4>Yank<BR>bytes</TD>
<TD COLSPAN=2 BGCOLOR=#CCFFCC>
<TABLE WIDTH=100% CELLPADDING=0 CELLSPACING=0>
<TR><TH>y<FONT COLOR=#888888>SPACE</FONT></TH><TD>yank byte at cursor position</TD></TR>
<TR><TH>yf<FONT COLOR=#FF0000>C</FONT></TH>
<TD>yank from current position to next character <FONT COLOR=#FF0000>C</FONT></TD></TR>
<TR><TH>y/<FONT COLOR=#FF0000>xyz</FONT></TH>
<TD>yank from current position to matching pattern <FONT COLOR=#FF0000>xyz</FONT>
</TD></TR>
<TR><TH>y?<FONT COLOR=#FF0000>xyz</FONT></TH>
<TD>yank from current position to matching pattern <FONT COLOR=#FF0000>xyz</FONT> in reverse direction
</TD></TR>
<TR><TH>y'<FONT COLOR=#FF0000>a</FONT></TH><TD>yank from current position to mark <FONT COLOR=#FF0000>a</FONT></TD></TR>
<TR><TH>y<FONT COLOR=#FF0000>n</FONT>G</TH><TD>yank from current position to byte with (decimal) address <FONT COLOR=#FF0000>n</FONT></TD></TR>
</TABLE>
</TD></TR>
<TR><TD BGCOLOR=#FFCCCC>
<TABLE WIDTH=100% CELLPADDING=0 CELLSPACING=0>
<TR><TD ROWSPAN=2>not available</TD></TR>
</TABLE>
</TD><TD BGCOLOR=#FFFFFF>
<TABLE WIDTH=100% CELLPADDING=0 CELLSPACING=0>
<TR><TH>yy &nbsp;</TH><TD>yank line</TD></TR>
<TR><TH>y)</TH><TD>yank from cursor position through first
following end of sentence</TD></TR>
<TR><TH>y}</TH><TD>yank from cursor position through first
following end of paragraph</TD></TR>
<TR><TH>y]</TH><TD>yank from cursor position through first
following end of section</TD></TR>
</TABLE>
</TD></TR>
<TR><TD BGCOLOR=#FFFFFF>
<TABLE WIDTH=100% CELLPADDING=0 CELLSPACING=0>
<TR><TH>y\<FONT COLOR=#FF0000>6a 56 ff</FONT> &nbsp;</TH>
<TD>yank from cursor position to first occurance of hex pattern
<FONT COLOR=#FF0000>6a 56 ff</FONT></TD></TR>
<TR><TH>y#<FONT COLOR=#FF0000>6a 56 ff</FONT> &nbsp;</TH>
<TD>yank from cursor position to first occurance of hex pattern
<FONT COLOR=#FF0000>6a 56 ff</FONT> in reverse direction</TD></TR>
</TABLE>
</TD><TD BGCOLOR=#FFCCCC>
<TABLE WIDTH=100% CELLPADDING=0 CELLSPACING=0>
<TR><TD ROWSPAN=2>not available</TD></TR>
</TABLE>
</TD></TR>
<TR><TD BGCOLOR=#CCCCFF>
<TABLE WIDTH=100% CELLPADDING=0 CELLSPACING=0>
<TR><TH>&nbsp; y$ &nbsp;</TH><TD>yank from current position to EOF</TD></TR>
</TABLE>
</TD><TD BGCOLOR=#CCCCFF>
<TABLE WIDTH=100% CELLPADDING=0 CELLSPACING=0>
<TR><TH>&nbsp; y$ &nbsp;</TH><TD>yank from current position to end of line</TD></TR>
</TABLE>
</TD></TR>
</TABLE>
<P>
Note that most of the commands can be used with a decimal repeat count in front
of the command!
<P>
<CENTER>
[ <A CLASS="thl" HREF="cursor.html">Cursor Movements</A>
| <A CLASS="thl" HREF="edit.html">Edit Cmds</A>
| Yank and Put Cmds
| <A CLASS="thl" HREF="set.html">Set Options</A>
| <A CLASS="thl" HREF="colon.html">Colon (ex) Cmds</A>
]
</CENTER>
<P>
<FONT SIZE=-1>
<A CLASS="btop" HREF="#top"><IMG BORDER=0 WIDTH=16 HEIGHT=7 SRC="gif/up.gif"
ALT="Back to the top">Back to the top</A>
</FONT>
<HR NOSHADE>
<I>Last update: October 30<SUP>th</SUP> 1999 by Gerhard B&uuml;rgmann</I>
</BODY></HTML>

109
install-sh
View File

@ -56,7 +56,7 @@ dir_arg=""
while [ x"$1" != x ]; do
case $1 in
-c) instcmd="$cpprog"
-c) instcmd=$cpprog
shift
continue;;
@ -79,7 +79,7 @@ while [ x"$1" != x ]; do
shift
continue;;
-s) stripcmd="$stripprog"
-s) stripcmd=$stripprog
shift
continue;;
@ -106,7 +106,7 @@ done
if [ x"$src" = x ]
then
echo "install: no input file specified"
echo "$0: no input file specified" >&2
exit 1
else
:
@ -115,8 +115,8 @@ fi
if [ x"$dir_arg" != x ]; then
dst=$src
src=""
if [ -d $dst ]; then
if [ -d "$dst" ]; then
instcmd=:
chmodcmd=""
else
@ -125,20 +125,20 @@ if [ x"$dir_arg" != x ]; then
else
# Waiting for this to be detected by the "$instcmd $src $dsttmp" command
# might cause directories to be created, which would be especially bad
# might cause directories to be created, which would be especially bad
# if $src (and thus $dsttmp) contains '*'.
if [ -f $src -o -d $src ]
if [ -f "$src" ] || [ -d "$src" ]
then
:
else
echo "install: $src does not exist"
echo "$0: $src does not exist" >&2
exit 1
fi
if [ x"$dst" = x ]
then
echo "install: no destination specified"
echo "$0: no destination specified" >&2
exit 1
else
:
@ -147,16 +147,16 @@ else
# If destination is a directory, append the input filename; if your system
# does not like double slashes in filenames, you may need to add some logic
if [ -d $dst ]
if [ -d "$dst" ]
then
dst="$dst"/`basename $src`
dst=$dst/`basename "$src"`
else
:
fi
fi
## this sed command emulates the dirname command
dstdir=`echo $dst | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'`
dstdir=`echo "$dst" | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'`
# Make sure that the destination directory exists.
# this part is taken from Noah Friedman's mkinstalldirs script
@ -165,69 +165,73 @@ dstdir=`echo $dst | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'`
if [ ! -d "$dstdir" ]; then
defaultIFS='
'
IFS="${IFS-${defaultIFS}}"
IFS="${IFS-$defaultIFS}"
oIFS="${IFS}"
oIFS=$IFS
# Some sh's can't handle IFS=/ for some reason.
IFS='%'
set - `echo ${dstdir} | sed -e 's@/@%@g' -e 's@^%@/@'`
IFS="${oIFS}"
set - `echo "$dstdir" | sed -e 's@/@%@g' -e 's@^%@/@'`
IFS=$oIFS
pathcomp=''
while [ $# -ne 0 ] ; do
pathcomp="${pathcomp}${1}"
pathcomp=$pathcomp$1
shift
if [ ! -d "${pathcomp}" ] ;
if [ ! -d "$pathcomp" ] ;
then
$mkdirprog "${pathcomp}"
$mkdirprog "$pathcomp"
else
:
fi
pathcomp="${pathcomp}/"
pathcomp=$pathcomp/
done
fi
if [ x"$dir_arg" != x ]
then
$doit $instcmd $dst &&
$doit $instcmd "$dst" &&
if [ x"$chowncmd" != x ]; then $doit $chowncmd $dst; else : ; fi &&
if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dst; else : ; fi &&
if [ x"$stripcmd" != x ]; then $doit $stripcmd $dst; else : ; fi &&
if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dst; else : ; fi
if [ x"$chowncmd" != x ]; then $doit $chowncmd "$dst"; else : ; fi &&
if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd "$dst"; else : ; fi &&
if [ x"$stripcmd" != x ]; then $doit $stripcmd "$dst"; else : ; fi &&
if [ x"$chmodcmd" != x ]; then $doit $chmodcmd "$dst"; else : ; fi
else
# If we're going to rename the final executable, determine the name now.
if [ x"$transformarg" = x ]
if [ x"$transformarg" = x ]
then
dstfile=`basename $dst`
dstfile=`basename "$dst"`
else
dstfile=`basename $dst $transformbasename |
dstfile=`basename "$dst" $transformbasename |
sed $transformarg`$transformbasename
fi
# don't allow the sed command to completely eliminate the filename
if [ x"$dstfile" = x ]
if [ x"$dstfile" = x ]
then
dstfile=`basename $dst`
dstfile=`basename "$dst"`
else
:
fi
# Make a temp file name in the proper directory.
# Make a couple of temp file names in the proper directory.
dsttmp=$dstdir/#inst.$$#
rmtmp=$dstdir/#rm.$$#
# Trap to clean up temp files at exit.
trap 'status=$?; rm -f "$dsttmp" "$rmtmp" && exit $status' 0
trap '(exit $?); exit' 1 2 13 15
# Move or copy the file name to the temp name
$doit $instcmd $src $dsttmp &&
trap "rm -f ${dsttmp}" 0 &&
$doit $instcmd "$src" "$dsttmp" &&
# and set any options; do chmod last to preserve setuid bits
@ -235,17 +239,38 @@ else
# ignore errors from any of these, just make sure not to ignore
# errors from the above "$doit $instcmd $src $dsttmp" command.
if [ x"$chowncmd" != x ]; then $doit $chowncmd $dsttmp; else :;fi &&
if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dsttmp; else :;fi &&
if [ x"$stripcmd" != x ]; then $doit $stripcmd $dsttmp; else :;fi &&
if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dsttmp; else :;fi &&
if [ x"$chowncmd" != x ]; then $doit $chowncmd "$dsttmp"; else :;fi &&
if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd "$dsttmp"; else :;fi &&
if [ x"$stripcmd" != x ]; then $doit $stripcmd "$dsttmp"; else :;fi &&
if [ x"$chmodcmd" != x ]; then $doit $chmodcmd "$dsttmp"; else :;fi &&
# Now remove or move aside any old file at destination location. We try this
# two ways since rm can't unlink itself on some systems and the destination
# file might be busy for other reasons. In this case, the final cleanup
# might fail but the new file should still install successfully.
{
if [ -f "$dstdir/$dstfile" ]
then
$doit $rmcmd -f "$dstdir/$dstfile" 2>/dev/null ||
$doit $mvcmd -f "$dstdir/$dstfile" "$rmtmp" 2>/dev/null ||
{
echo "$0: cannot unlink or rename $dstdir/$dstfile" >&2
(exit 1); exit
}
else
:
fi
} &&
# Now rename the file to the real destination.
$doit $rmcmd -f $dstdir/$dstfile &&
$doit $mvcmd $dsttmp $dstdir/$dstfile
$doit $mvcmd "$dsttmp" "$dstdir/$dstfile"
fi &&
# The final little trick to "correctly" pass the exit status to the exit trap.
exit 0
{
(exit 0); exit
}

143
io.c
View File

@ -1,4 +1,4 @@
/* IO.C - file in/out and alloc subroutines for BVI
/* io.c - file in/out and alloc subroutines for BVI
*
* 1996-02-28 V 1.0.0
* 1999-01-20 V 1.1.0
@ -7,15 +7,19 @@
* 1999-10-15 V 1.2.0 final
* 2000-03-23 V 1.3.0 beta
* 2000-08-17 V 1.3.0 final
* 2004-01-04 V 1.3.2
* 2010-06-02 V 1.3.4
* 2014-05-03 V 1.4.0
* 2019-01-27 V 1.4.1
*
* NOTE: Edit this file with tabstop=4 !
*
* Copyright 1996-2000 by Gerhard Buergmann
* Gerhard.Buergmann@altavista.net
* Copyright 1996-2019 by Gerhard Buergmann
* gerhard@puon.at
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2, or (at your option) any
* Free Software Foundation; either version 3, or (at your option) any
* later version.
*
* This program is distributed in the hope that it will be useful, but
@ -29,11 +33,20 @@
#include "bvi.h"
#include "set.h"
#include <limits.h>
#ifndef SIZE_T_MAX
# define SIZE_T_MAX ULONG_MAX
#if 0
/* nowadays (2009) we should make sure that bvi is compiled with LFS support: */
/* defines _LARGEFILE_SOURCE _FILE_OFFSET_BITS=64 */
/* if compiled without LFS support, stat() open() lseek() will fail with */
/* EOVERFLOW(75) Value too large for defined data type */
/* see README for configure arguments to enable lfs support in 32-bit executables */
/* cygwin enables lfs by default */
#endif
#include <limits.h>
# ifndef OFF_T_MAX
# define OFF_T_MAX ULONG_LONG_MAX
# endif
#ifdef HAVE_UNISTD_H
# include <unistd.h>
#endif
@ -47,6 +60,7 @@ static struct stat buf;
static off_t block_read;
char *terminal;
extern char *fname_buf;
/*********** Save the patched file ********************/
int
@ -57,7 +71,7 @@ save(fname, start, end, flags)
int flags;
{
int fd;
char string[255];
char *string;
char *newstr;
off_t filesize;
@ -65,16 +79,23 @@ save(fname, start, end, flags)
emsg("No file|No current filename");
return 0;
}
string = malloc((size_t)strlen(fname) + MAXCMD);
if (string == NULL) {
emsg("Out of memory");
return 0;
}
if (stat(fname, &buf) == -1) {
newstr = "[New file] ";
} else {
if (S_ISDIR(buf.st_mode)) {
sprintf(string, "\"%s\" Is a directory", fname);
msg(string);
free(string);
return 0;
} else if (S_ISCHR(buf.st_mode)) {
sprintf(string, "\"%s\" Character special file", fname);
msg(string);
free(string);
return 0;
} else if (S_ISBLK(buf.st_mode)) {
/*
@ -89,36 +110,42 @@ save(fname, start, end, flags)
if (filemode == PARTIAL) flags = O_RDWR;
if ((fd = open(fname, flags, 0666)) < 0) {
sysemsg(fname);
free(string);
return 0;
}
if (filemode == PARTIAL) {
if (block_read) {
filesize = block_read;
sprintf(string, "\"%s\" range %lu-%lu", fname,
(unsigned long)block_begin,
(unsigned long)(block_begin - 1 + filesize));
sprintf(string, "\"%s\" range %llu-%llu", fname,
(unsigned long long)block_begin,
(unsigned long long)(block_begin - 1 + filesize));
if (lseek(fd, block_begin, SEEK_SET) < 0) {
sysemsg(fname);
free(string);
return 0;
}
} else {
msg("Null range");
free(string);
return 0;
}
} else {
filesize = end - start + 1L;
sprintf(string, "\"%s\" %s%lu bytes", fname, newstr,
(unsigned long)filesize);
sprintf(string, "\"%s\" %s%llu bytes", fname, newstr,
(unsigned long long)filesize);
}
if (write(fd, start, filesize) != filesize) {
sysemsg(fname);
free(string);
close(fd);
return 0;
}
close(fd);
edits = 0;
msg(string);
free(string);
return 1;
}
@ -129,17 +156,31 @@ load(fname)
char *fname;
{
int fd = -1;
char string[MAXCMD];
//char *string;
buf.st_size = 0L;
if (fname != NULL) {
/*
sprintf(string, "\"%s\"", fname);
msg(string);
refresh();
*/
if (stat(fname, &buf) == -1) {
filemode = NEW;
/* check for EOVERFLOW 75 */
/* Value too large for defined data type */
/* means bvi is compiled without lfs support */
if (errno == ENOENT) {
filemode = NEW;
} else {
move(maxy, 0);
endwin();
perror(fname);
exit(0);
}
/*
} else if (S_ISDIR(buf.st_mode)) {
filemode = DIRECTORY;
*/
} else if (S_ISCHR(buf.st_mode)) {
filemode = CHARACTER_SPECIAL;
} else if (S_ISBLK(buf.st_mode)) {
@ -157,15 +198,23 @@ load(fname)
sysemsg(fname);
filemode = ERROR;
}
} else if (S_ISREG(buf.st_mode)) {
if ((unsigned long)buf.st_size > (unsigned long)SIZE_T_MAX) {
} else if (S_ISREG(buf.st_mode) || S_ISDIR(buf.st_mode)) {
#if 0
/* stat() call above will fail if file is too large */
/* this size check will never fail */
if ((unsigned long long)buf.st_size > (unsigned long long)OFF_T_MAX) {
move(maxy, 0);
endwin();
printf("File too large\n");
exit(0);
}
#endif
if ((fd = open(fname, O_RDONLY)) > 0) {
filemode = REGULAR;
if (S_ISREG(buf.st_mode)) {
filemode = REGULAR;
} else {
filemode = DIRECTORY;
}
if (access(fname, W_OK)) {
P(P_RO) = TRUE;
params[P_RO].flags |= P_CHANGED;
@ -181,6 +230,9 @@ load(fname)
if (mem != NULL) free(mem);
memsize = 1024;
if (block_flag) {
if (block_flag == BLOCK_BEGIN) {
block_size = buf.st_size - block_begin;
}
memsize += block_size;
} else if (filemode == REGULAR) {
memsize += buf.st_size;
@ -193,6 +245,16 @@ load(fname)
}
clear_marks();
if (fname_buf) free(fname_buf);
if (fname != NULL) {
fname_buf = malloc((size_t)strlen(fname) + MAXCMD);
} else {
fname_buf = malloc(MAXCMD);
}
if (fname_buf == NULL) {
emsg("Out of memory");
return 0;
}
if (block_flag && ((filemode == REGULAR) || (filemode == BLOCK_SPECIAL))) {
if (lseek(fd, block_begin, SEEK_SET) < 0) {
@ -200,21 +262,21 @@ load(fname)
filemode = ERROR;
} else {
if ((filesize = read(fd, mem, block_size)) == 0) {
sprintf(string, "\"%s\" Empty file", fname);
sprintf(fname_buf, "\"%s\" Empty file", fname);
filemode = ERROR;
} else {
sprintf(string, "\"%s\" range %lu-%lu", fname,
(unsigned long)block_begin,
(unsigned long)(block_begin + filesize - 1));
sprintf(fname_buf, "\"%s\" range %llu-%llu", fname,
(unsigned long long)block_begin,
(unsigned long long)(block_begin + filesize - 1));
filemode = PARTIAL;
block_read = filesize;
P(P_OF) = block_begin;
params[P_OF].flags |= P_CHANGED;
}
msg(string);
msg(fname_buf);
refresh();
}
} else if (filemode == REGULAR) {
} else if ((filemode == REGULAR) || (filemode == DIRECTORY)) {
filesize = buf.st_size;
if (read(fd, mem, filesize) != filesize) {
sysemsg(fname);
@ -227,30 +289,31 @@ load(fname)
if (fname != NULL) {
switch (filemode) {
case NEW:
sprintf(string, "\"%s\" [New File]", fname);
sprintf(fname_buf, "\"%s\" [New File]", fname);
break;
case REGULAR:
sprintf(string, "\"%s\" %s%lu bytes", fname,
sprintf(fname_buf, "\"%s\" %s%llu bytes", fname,
P(P_RO) ? "[Read only] " : "",
(unsigned long)filesize);
(unsigned long long)filesize);
break;
case DIRECTORY:
sprintf(string, "\"%s\" Directory", fname);
sprintf(fname_buf, "\"%s\" Directory", fname);
break;
case CHARACTER_SPECIAL:
sprintf(string, "\"%s\" Character special file", fname);
sprintf(fname_buf, "\"%s\" Character special file", fname);
break;
case BLOCK_SPECIAL:
sprintf(string, "\"%s\" Block special file", fname);
sprintf(fname_buf, "\"%s\" Block special file", fname);
break;
}
if (filemode != ERROR) msg(string);
if (filemode != ERROR) msg(fname_buf);
}
pagepos = mem;
maxpos = mem + filesize;
loc = HEX;
x = AnzAdd; y = 0;
repaint();
//free(string);
return(filesize);
}
@ -275,6 +338,15 @@ bvi_init(dir)
return;
}
#ifdef DJGPP
strcpy(rcpath, "c:");
strcpy(rcpath, dir);
poi = strrchr(rcpath, '\\');
*poi = '\0';
strcat(rcpath, "\\BVI.RC");
read_rc(rcpath);
read_rc("BVI.RC");
#else
strncpy(rcpath, getenv("HOME"), MAXCMD - 8);
rcpath[MAXCMD - 8] = '\0';
strcat(rcpath, "/.bvirc");
@ -286,6 +358,7 @@ bvi_init(dir)
if (stat(rcpath, &buf) == 0) {
if (buf.st_uid == getuid()) read_rc(rcpath);
}
#endif
}
@ -325,9 +398,15 @@ enlarge(add)
void
do_shell()
{
int ret;
addch('\n');
savetty();
system(shell);
#ifdef DJGPP
ret = system("");
#else
ret = system(shell);
#endif
resetty();
}

123
mkinstalldirs
View File

@ -4,8 +4,6 @@
# Created: 1993-05-16
# Public domain
# $Id: mkinstalldirs,v 1.1 2001/05/22 14:43:50 akim Exp $
errstatus=0
dirmode=""
@ -14,61 +12,100 @@ Usage: mkinstalldirs [-h] [--help] [-m mode] dir ..."
# process command line arguments
while test $# -gt 0 ; do
case "${1}" in
-h | --help | --h* ) # -h for help
echo "${usage}" 1>&2; exit 0 ;;
-m ) # -m PERM arg
shift
test $# -eq 0 && { echo "${usage}" 1>&2; exit 1; }
dirmode="${1}"
shift ;;
-- ) shift; break ;; # stop option processing
-* ) echo "${usage}" 1>&2; exit 1 ;; # unknown option
* ) break ;; # first non-opt arg
esac
case $1 in
-h | --help | --h*) # -h for help
echo "$usage" 1>&2
exit 0
;;
-m) # -m PERM arg
shift
test $# -eq 0 && { echo "$usage" 1>&2; exit 1; }
dirmode=$1
shift
;;
--) # stop option processing
shift
break
;;
-*) # unknown option
echo "$usage" 1>&2
exit 1
;;
*) # first non-opt arg
break
;;
esac
done
for file
do
set fnord `echo ":$file" | sed -ne 's/^:\//#/;s/^://;s/\// /g;s/^#/\//;p'`
shift
if test -d "$file"; then
shift
else
break
fi
done
pathcomp=
for d
do
pathcomp="$pathcomp$d"
case "$pathcomp" in
-* ) pathcomp=./$pathcomp ;;
esac
case $# in
0) exit 0 ;;
esac
if test ! -d "$pathcomp"; then
echo "mkdir $pathcomp"
case $dirmode in
'')
if mkdir -p -- . 2>/dev/null; then
echo "mkdir -p -- $*"
exec mkdir -p -- "$@"
fi
;;
*)
if mkdir -m "$dirmode" -p -- . 2>/dev/null; then
echo "mkdir -m $dirmode -p -- $*"
exec mkdir -m "$dirmode" -p -- "$@"
fi
;;
esac
mkdir "$pathcomp" || lasterr=$?
for file
do
set fnord `echo ":$file" | sed -ne 's/^:\//#/;s/^://;s/\// /g;s/^#/\//;p'`
shift
if test ! -d "$pathcomp"; then
errstatus=$lasterr
else
if test ! -z "$dirmode"; then
echo "chmod $dirmode $pathcomp"
pathcomp=
for d
do
pathcomp="$pathcomp$d"
case $pathcomp in
-*) pathcomp=./$pathcomp ;;
esac
lasterr=""
chmod $dirmode "$pathcomp" || lasterr=$?
if test ! -d "$pathcomp"; then
echo "mkdir $pathcomp"
if test ! -z "$lasterr"; then
errstatus=$lasterr
fi
fi
fi
fi
mkdir "$pathcomp" || lasterr=$?
pathcomp="$pathcomp/"
done
if test ! -d "$pathcomp"; then
errstatus=$lasterr
else
if test ! -z "$dirmode"; then
echo "chmod $dirmode $pathcomp"
lasterr=""
chmod "$dirmode" "$pathcomp" || lasterr=$?
if test ! -z "$lasterr"; then
errstatus=$lasterr
fi
fi
fi
fi
pathcomp="$pathcomp/"
done
done
exit $errstatus
# Local Variables:
# mode:shell-script
# sh-indentation:3
# mode: shell-script
# sh-indentation: 2
# End:
# mkinstalldirs ends here

2
patchlevel.h
View File

@ -1 +1 @@
#define VERSION "1.3.1"
#define VERSION "1.4.1"

88
re.c
View File

@ -8,13 +8,16 @@
* 1999-09-10 V 1.2.0
* 2000-04-25 V 1.3.0 beta
* 2000-09-29 V 1.3.0 final
* 2010-06-02 V 1.3.4
* 2013-08-24 V 1.4.0
* 2019-01-28 V 1.4.1
*
* Copyright 1996-2000 by Gerhard Buergmann
* Gerhard.Buergmann@altavista.net
* Copyright 1996-2019 by Gerhard Buergmann
* gerhard@puon.at
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2, or (at your option) any
* Free Software Foundation; either version 3, or (at your option) any
* later version.
*
* This program is distributed in the hope that it will be useful, but
@ -43,7 +46,7 @@ char *emptyclass = "Bad character class|Empty byte class '[]' or '[^]' cannot ma
int
PTR
bregexec(start, scan)
PTR start;
char *scan;
@ -59,10 +62,12 @@ bregexec(start, scan)
if (P(P_IC) && smode == ASCII) test = toupper(*start);
else test = *start;
if (count == 1) {
if (test != *scan) return 0;
/* if (test != *scan) return 0; */
if (test != *scan) return NULL;
scan++;
} else if (count > 1) {
if (sbracket(test, scan, count)) return 0;
/* if (sbracket(test, scan, count)) return 0; */
if (sbracket(test, scan, count)) return NULL;
scan += count;
}
*act++ = *start++;
@ -83,9 +88,11 @@ bregexec(start, scan)
while (start < maxpos) {
if (bregexec(start, scan + count)) {
*act = '\0';
return 1;
/* return 1; */
return start;
}
if (sbracket(test, scan, count)) return 0;
/* if (sbracket(test, scan, count)) return 0; */
if (sbracket(test, scan, count)) return NULL;
*act++ = *start++;
if (P(P_IC) && smode == ASCII) test = toupper(*start);
else test = *start;
@ -100,14 +107,19 @@ bregexec(start, scan)
}
} else { /* ".*" */
while (start < maxpos) {
if (bregexec(start, scan)) { *act = '\0'; return 1; }
/* if (bregexec(start, scan)) { *act = '\0'; return 1; } */
if (bregexec(start, scan)) {
*act = '\0';
return start;
}
start++;
}
}
}
}
*act = '\0';
return 1; /* found */
return start; /* found */
/* return 1; */
}
@ -268,7 +280,8 @@ do_substitution(delim, line, startpos, endpos)
} else {
if ((n = hexchar()) < 0) {
emsg("Badly formed replacement pattern");
return 0; }
return 0;
}
repl_pat[pat_len] = n;
pat_len++;
}
@ -291,9 +304,9 @@ do_substitution(delim, line, startpos, endpos)
if (strchr(cmd, 'c')) conf = 1;
}
if ((strchr("\\#", ch) && loc == ASCII)
|| (strchr("/?", ch) && loc == HEX))
|| (strchr("/?", ch) && loc == HEX)) {
toggle();
}
startpos--;
move(maxy, 0);
refresh();
@ -377,15 +390,16 @@ searching(ch, line, startpos, endpos, flag)
if (line[0] == '\0' && again == 0) {
emsg(noprev);
return 0L; }
return 0L;
}
ignore_case = (P(P_IC));
magic = P(P_MA);
start_addr--;
if ((strchr("\\#", ch) && loc == ASCII)
|| (strchr("/?", ch) && loc == HEX))
|| (strchr("/?", ch) && loc == HEX)) {
toggle();
}
if (!strchr("Nn", ch)) {
m[0] = ch;
m[1] = '\0';
@ -425,7 +439,7 @@ searching(ch, line, startpos, endpos, flag)
if (flag & 1) {
msg("Search wrapped BOTTOM|Search wrapped around BOTTOM of buffer");
found = fsearch(mem, startpos, search_pat);
}
}
} else {
found = rsearch(startpos - 1, mem, search_pat);
if (flag & S_GLOBAL) return(found);
@ -433,17 +447,18 @@ searching(ch, line, startpos, endpos, flag)
if (flag & 1) {
msg("Search wrapped TOP|Search wrapped around TOP of buffer");
found = rsearch(endpos, startpos, search_pat);
}
}
}
if (!found) {
if (flag & 1) {
emsg(notfound);
} else {
if (P(P_TE))
if (P(P_TE)) {
sprintf(string, "No match to %s", sdir == FORWARD ? "BOTTOM" : "TOP");
else
} else {
sprintf(string, "Address search hit %s without matching pattern",
sdir == FORWARD ? "BOTTOM" : "TOP");
}
emsg(string);
}
} else {
@ -484,17 +499,23 @@ patcpy(s1, s2, delim)
PTR
fsearch_end(start, end, smem, s_end)
/*
fsearch(start, end, smem)
*/
PTR start;
PTR end;
char *smem;
PTR *s_end;
{
PTR spos;
signal(SIGINT, jmpproc);
for (spos = start; spos <= end; spos++) {
if (bregexec(spos, smem)) {
/* if (bregexec(spos, smem)) { */
if (*s_end = bregexec(spos, smem)) {
signal(SIGINT, SIG_IGN);
*s_end++;
return(spos);
}
}
@ -503,6 +524,17 @@ fsearch(start, end, smem)
}
PTR
fsearch(start, end, smem)
PTR start;
PTR end;
char *smem;
{
PTR s_end;
return fsearch_end(start, end, smem, &s_end);
}
PTR
rsearch(start, end, smem)
PTR start;
@ -539,7 +571,7 @@ calc_addr(pointer, def_addr)
addr = def_addr;
SKIP_WHITE
if (*cmd >= '1' && *cmd <= '9') {
addr = mem + strtol(cmd, &cmd, 10) - P(P_OF);
addr = mem + strtoll(cmd, &cmd, 10) - P(P_OF);
} else {
ch = *cmd;
switch (ch) {
@ -616,19 +648,11 @@ calc_addr(pointer, def_addr)
if (*cmd == '+') {
cmd++;
SKIP_WHITE
if (*cmd >= '1' && *cmd <= '9') {
addr += strtol(cmd, &cmd, 10);
} else if (*cmd == '0') {
addr += strtol(cmd, &cmd, 16);
}
addr += strtoll(cmd, &cmd, 0);
} else {
cmd++;
SKIP_WHITE
if (*cmd >= '1' && *cmd <= '9') {
addr -= strtol(cmd, &cmd, 10);
} else if (*cmd == '0') {
addr -= strtol(cmd, &cmd, 16);
}
addr -= strtoll(cmd, &cmd, 0);
}
SKIP_WHITE
}

7
recomp.c
View File

@ -5,13 +5,14 @@
* 1996-01-06 created;
* 2000-04-25 V 1.3.0 beta
* 2000-07-12 V 1.3.0 final
* 2019-01-28 V 1.4.1
*
* Copyright 1996-2000 by Gerhard Buergmann
* Gerhard.Buergmann@altavista.net
* Copyright 1996-2019 by Gerhard Buergmann
* gerhard@puon.at
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2, or (at your option) any
* Free Software Foundation; either version 3, or (at your option) any
* later version.
*
* This program is distributed in the hope that it will be useful, but

8
script Normal file
View File

@ -0,0 +1,8 @@
set columns=8
set mm
0,20d
w! %.new
q

65
set.c
View File

@ -9,14 +9,18 @@
* 1999-07-02 V 1.2.0 beta
* 1999-08-14 V 1.2.0 final
* 2000-07-15 V 1.3.0 final
* 2001-10-10 V 1.3.1 cast for alloc_buf
* 2001-10-10 V 1.3.1
* 2003-07-03 V 1.3.2
* 2010-06-02 V 1.2.4
* 2014-09-30 V 1.4.0
* 2019-01-22 V 1.4.1
*
* Copyright 1996-2001 by Gerhard Buergmann
* Gerhard.Buergmann@altavista.net
* Copyright 1996-2019 by Gerhard Buergmann
* gerhard@puon.at
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2, or (at your option) any
* Free Software Foundation; either version 3, or (at your option) any
* later version.
*
* This program is distributed in the hope that it will be useful, but
@ -32,8 +36,8 @@
static int from_file = 0;
static FILE *ffp;
static char fbuf[256];
static char buf[64];
static char fbuf[MAXCMD+1];
static char buf[MAXCMD+1];
struct param params[] = {
{ "autowrite", "aw", FALSE, "", P_BOOL },
@ -52,7 +56,9 @@ struct param params[] = {
{ "window", "window", 25, "", P_NUM },
{ "wordlength", "wl", 4, "", P_NUM },
{ "wrapscan", "ws", TRUE, "", P_BOOL },
#ifdef __MSDOS__
{ "highlight", "hl", TRUE, "", P_BOOL },
{ "reverse", "re", FALSE, "", P_BOOL },
#if defined(__MSDOS__) && !defined(DJGPP)
{ "color", "co", 7, "", P_NUM },
#endif
{ "", "", 0, "", 0, } /* end marker */
@ -98,8 +104,9 @@ doset(arg)
sprintf(buf, " %s=%s", params[i].fullname,
params[i].svalue);
else
sprintf(buf, " %s=%ld", params[i].fullname,
params[i].nvalue);
sprintf(buf, " %s=%lld", params[i].fullname,
(long long)params[i].nvalue);
msg(buf);
return 0;
}
@ -116,13 +123,9 @@ doset(arg)
return 1;
} else {
s = arg + strlen(s) + 1;
if (*s == '0') {
params[i].nvalue = strtol(s, &s, 16);
} else {
params[i].nvalue = strtol(s, &s, 10);
}
params[i].nvalue = strtoll(s, &s, 0);
params[i].flags |= P_CHANGED;
#ifdef __MSDOS__
#if defined(__MSDOS__) && !defined(DJGPP)
if (i == P_CO) {
textcolor(P(P_CO) & 0x07);
textbackground((P(P_CO) & 0xf0) >> 4);
@ -151,6 +154,13 @@ doset(arg)
} else {
params[i].nvalue = state;
params[i].flags |= P_CHANGED;
if (i == P_HL && state == FALSE) {
hl_spat = FALSE;
repaint();
}
if (i == P_RE) {
repaint();
}
}
}
} else {
@ -186,7 +196,7 @@ showparms(all)
else if (p->flags & P_TEXT)
sprintf(buf, " %s=%s\n", p->fullname, p->svalue);
else
sprintf(buf, " %s=%ld\n", p->fullname, p->nvalue);
sprintf(buf, " %s=%lld\n", p->fullname, (long long)p->nvalue);
msg(buf);
n++;
@ -204,10 +214,13 @@ int
read_rc(fn)
char *fn;
{
if((ffp = fopen(fn, "r")) == NULL) return -1;
int i;
if ((ffp = fopen(fn, "r")) == NULL) return -1;
from_file = 1;
while(fgets(fbuf, 255, ffp) != NULL) {
strtok(fbuf, "\n\r");
while (fgets(fbuf, MAXCMD, ffp) != NULL) {
i = strlen(fbuf) - 1;
while ((i >= 0) && (fbuf[i] == NL || fbuf[i] == CR)) fbuf[i--] = '\0';
docmdline(fbuf);
}
fclose(ffp);
@ -244,7 +257,7 @@ do_logic(mode, str)
} else if (str[0] == 'b' || str[0] == 'B') {
value = strtol(str + 1, NULL, 2);
} else if (str[0] == '0') {
value = strtol(str, NULL, 16);
value = strtol(str, NULL, 0);
for (n = 0; n < strlen(str); n++) {
if (!isxdigit(str[n])) {
value = -1;
@ -310,12 +323,14 @@ getcmdstr(p, x)
int x;
{
int c;
int n;
int i, n;
char *buff, *q;
if (from_file) {
if(fgets(p, 255, ffp) != NULL) {
strtok(p, "\n\r");
if (fgets(p, 255, ffp) != NULL) {
// strtok(p, "\n\r");
i = strlen(p) - 1;
while ((i >= 0) && (p[i] == NL || p[i] == CR)) p[i--] = '\0';
return 0;
} else {
return 1;
@ -328,6 +343,7 @@ getcmdstr(p, x)
do {
switch (c = vgetc()) {
case BVICTRL('H'):
case ASCII_DEL:
case KEY_BACKSPACE:
case KEY_LEFT:
if (p > buff) {
@ -358,6 +374,9 @@ getcmdstr(p, x)
#if CR != KEY_ENTER
case CR:
#endif
case KEY_RIGHT:
case KEY_UP:
case KEY_DOWN:
case KEY_ENTER:
break;
default: /* a normal character */

15
set.h
View File

@ -2,8 +2,8 @@
*
* NOTE: Edit this file with tabstop=4 !
*
* Copyright 1996-2000 by Gerhard Buergmann
* Gerhard.Buergmann@altavista.net
* Copyright 1996-2019 by Gerhard Buergmann
* Gerhard.Buergmann@puon.at
*
* 1998-03-14 V 1.0.0
* 1999-01-14 V 1.1.0
@ -11,10 +11,13 @@
* 1999-07-02 V 1.2.0 beta
* 1999-08-14 V 1.2.0 final
* 2000-08-21 V 1.3.0 final
* 2010-06-02 V 1.3.4
* 2013-08-23 V 1.4.0
* 2019-01-22 V 1.4.1
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2, or (at your option) any
* Free Software Foundation; either version 3, or (at your option) any
* later version.
*
* This program is distributed in the hope that it will be useful, but
@ -29,7 +32,7 @@
struct param {
char *fullname; /* full parameter name */
char *shortname; /* permissible abbreviation */
long nvalue;
off_t nvalue;
char *svalue;
int flags;
};
@ -64,7 +67,9 @@ extern struct param params[];
#define P_LI 13 /* lines */
#define P_WL 14 /* Wordlength for w, W, b, B command */
#define P_WS 15 /* wrapscan */
#define P_CO 16 /* color/attribute setting */
#define P_HL 16 /* highlight search enabled */
#define P_RE 17 /* reverse video */
#define P_CO 18 /* color/attribute setting */
/*
* Macro to get the value of a parameter

566
tags Normal file
View File

@ -0,0 +1,566 @@
!_TAG_FILE_FORMAT 2 /extended format; --format=1 will not append ;" to lines/
!_TAG_FILE_SORTED 1 /0=unsorted, 1=sorted, 2=foldcase/
!_TAG_PROGRAM_AUTHOR Darren Hiebert /dhiebert@users.sourceforge.net/
!_TAG_PROGRAM_NAME Exuberant Ctags //
!_TAG_PROGRAM_URL http://ctags.sourceforge.net /official site/
!_TAG_PROGRAM_VERSION 5.9~svn20110310 //
AND bvi.h 90;" d
ANSI bmore.h 104;" d
ANSI bvi.h 120;" d
APPEND comm.c 51;" d file:
APPEND comm.c 54;" d file:
ASCII bmore.h 83;" d
ASCII bvi.h 97;" d
ASCII_DEL bvi.h 106;" d
A_ATTRIBUTES doscur.h 56;" d
A_BLINK doscur.h 54;" d
A_BOLD doscur.h 52;" d
A_CHARTEXT doscur.h 55;" d
A_NORMAL doscur.h 50;" d
A_REVERSE doscur.h 53;" d
A_STANDOUT doscur.h 51;" d
AnzAdd bmore.c /^int AnzAdd;$/;" v
AnzAdd bvi.c /^int AnzAdd, Anzahl, Anzahl3;$/;" v
Anzahl bvi.c /^int AnzAdd, Anzahl, Anzahl3;$/;" v
Anzahl3 bvi.c /^int AnzAdd, Anzahl, Anzahl3;$/;" v
Ausgabe_Datei bvi.c /^FILE *Ausgabe_Datei;$/;" v
BACKWARD bmore.h 85;" d
BACKWARD bvi.h 99;" d
BLOCK_BEGIN bvi.h /^ BLOCK_BEGIN = 1,$/;" e enum:_block_datum
BLOCK_END bvi.h /^ BLOCK_END = 2,$/;" e enum:_block_datum
BLOCK_LEN bvi.h /^ BLOCK_LEN = 4$/;" e enum:_block_datum
BLOCK_SPECIAL bmore.h 75;" d
BLOCK_SPECIAL bvi.h 66;" d
BS bmore.h 88;" d
BS bvi.h 102;" d
BUFFER bmore.h 116;" d
BUFFER bvi.h 134;" d
BVICTRL bmore.h 92;" d
BVICTRL bvi.h 105;" d
CHARACTER_SPECIAL bmore.h 74;" d
CHARACTER_SPECIAL bvi.h 65;" d
CMDLNG bvi.h 108;" d
CMDSZ comm.c 57;" d file:
COLS dosio.c /^int COLS = 80;$/;" v
CR bmore.h 86;" d
CR bvi.h 100;" d
DELIM bmore.h 107;" d
DELIM bmore.h 112;" d
DELIM bvi.h 123;" d
DELIM bvi.h 130;" d
DIRECTORY bmore.h 73;" d
DIRECTORY bvi.h 64;" d
ECHO dosio.c /^int ECHO = TRUE;$/;" v
END bmore.h 79;" d
END bvi.h 70;" d
ERR doscur.h 147;" d
ERROR bmore.h 70;" d
ERROR bvi.h 61;" d
ESC bmore.h 89;" d
ESC bvi.h 103;" d
ESC doscur.h 31;" d
FALSE bmore.h 100;" d
FALSE bvi.h 116;" d
FALSE doscur.h 29;" d
FORWARD bmore.h 84;" d
FORWARD bvi.h 98;" d
HAVE_CURSES_H acconfig.h 5;" d
HAVE_FCNTL_H dosconf.h 40;" d
HAVE_LOCALE_H dosconf.h 44;" d
HAVE_MEMMOVE dosconf.h 31;" d
HAVE_NCURSES_H acconfig.h 3;" d
HAVE_NCURSES_TERM_H acconfig.h 11;" d
HAVE_STRDUP dosconf.h 34;" d
HAVE_STRTOL dosconf.h 37;" d
HELPFILE bmore.c 43;" d file:
HELPFILE bmore.c 45;" d file:
HEX bvi.h 96;" d
Home bm_unix.c /^char *Home; \/* go to home *\/$/;" v
JOEHTG bvi.h 43;" d
KEY_BACKSPACE doscur.h 42;" d
KEY_DC doscur.h 45;" d
KEY_DOWN doscur.h 34;" d
KEY_ENTER doscur.h 41;" d
KEY_F doscur.h 33;" d
KEY_F0 doscur.h 32;" d
KEY_HOME doscur.h 43;" d
KEY_IC doscur.h 46;" d
KEY_LEFT doscur.h 36;" d
KEY_LL doscur.h 44;" d
KEY_NPAGE doscur.h 38;" d
KEY_PPAGE doscur.h 39;" d
KEY_RETURN doscur.h 40;" d
KEY_RIGHT doscur.h 37;" d
KEY_UP doscur.h 35;" d
LINES dosio.c /^int LINES = 25;$/;" v
LROTATE bvi.h 88;" d
LSHIFT bvi.h 86;" d
MAXCMD bmore.h 115;" d
MAXCMD bvi.h 133;" d
MAXNAME comm.c 58;" d file:
MAX_ONE_ARG comm.c 63;" d file:
MAX_ONE_FILE comm.c 65;" d file:
NEED_PUTC_CHAR acconfig.h 9;" d
NEED_PUTC_CHAR bm_unix.c 52;" d file:
NEG bvi.h 93;" d
NEW bmore.h 72;" d
NEW bvi.h 63;" d
NL bmore.h 87;" d
NL bvi.h 101;" d
NODEL dosio.c /^int NODEL = FALSE;$/;" v
NOT bvi.h 94;" d
NO_ADDR comm.c 60;" d file:
NO_ARG comm.c 61;" d file:
NO_SYSERRL acconfig.h 7;" d
NULL bmore.h 95;" d
NULL bvi.h 111;" d
OFF_T_MAX io.c 47;" d file:
ONE bmore.h 80;" d
ONE bvi.h 71;" d
ONE_ARG comm.c 62;" d file:
ONE_FILE comm.c 64;" d file:
OR bvi.h 91;" d
P set.h 77;" d
PARTIAL bmore.h 76;" d
PARTIAL bvi.h 67;" d
PRINTF bmore.c 38;" d file:
PRINTF bmore.c 40;" d file:
PTR bmore.h 105;" d
PTR bmore.h 111;" d
PTR bvi.h 121;" d
PTR bvi.h 129;" d
P_AW set.h 54;" d
P_BOOL set.h 42;" d
P_CHANGED set.h 45;" d
P_CM set.h 55;" d
P_CO set.h 72;" d
P_EB set.h 56;" d
P_HL set.h 70;" d
P_IC set.h 57;" d
P_LI set.h 67;" d
P_MA set.h 58;" d
P_MM set.h 59;" d
P_MO set.h 63;" d
P_NUM set.h 43;" d
P_OF set.h 60;" d
P_RE set.h 71;" d
P_RO set.h 61;" d
P_SS set.h 62;" d
P_TE set.h 65;" d
P_TEXT set.h 44;" d
P_TT set.h 64;" d
P_US set.h 66;" d
P_WL set.h 68;" d
P_WS set.h 69;" d
REGULAR bmore.h 71;" d
REGULAR bvi.h 62;" d
REPLACE bmore.h 91;" d
RROTATE bvi.h 89;" d
RSHIFT bvi.h 87;" d
SEARCH bmore.h 90;" d
SEARCH bvi.h 104;" d
SKIP_WHITE bvi.h 136;" d
STAR bmore.h 81;" d
STAR bvi.h 72;" d
STDC_HEADERS dosconf.h 28;" d
S_GLOBAL bvi.h 83;" d
S_ISBLK bvi.h 198;" d
S_ISCHR bvi.h 197;" d
S_ISDIR bvi.h 196;" d
S_ISFIFO bvi.h 200;" d
S_ISREG bvi.h 199;" d
TBUFSIZ bm_dos.c 32;" d file:
TBUFSIZ bm_unix.c 32;" d file:
TRUE bmore.h 99;" d
TRUE bvi.h 115;" d
TRUE doscur.h 28;" d
U_APPEND bvi.h 80;" d
U_BACK bvi.h 79;" d
U_DELETE bvi.h 78;" d
U_EDIT bvi.h 75;" d
U_INSERT bvi.h 77;" d
U_TILDE bvi.h 81;" d
U_TRUNC bvi.h 76;" d
VERSION patchlevel.h 1;" d
WINDOW doscur.h 60;" d
WRITE comm.c 50;" d file:
WRITE comm.c 53;" d file:
XOR bvi.h 92;" d
_block_datum bvi.h /^typedef enum _block_datum {$/;" g
act_pat re.c /^char act_pat[MAXCMD]; \/* found pattern *\/$/;" v
addch doscur.h 95;" d
addfile dosio.c /^addfile(char *fname)$/;" f
addfile io.c /^addfile(fname)$/;" f
addr_flag comm.c /^int addr_flag;$/;" v
addr_form bmore.c /^char addr_form[15];$/;" v
addr_form bvi.c /^char addr_form[15];$/;" v
addstr doscur.h 99;" d
again recomp.c /^int again = 0;$/;" v
alloc_buf dosio.c /^alloc_buf(off_t n, char **buffer)$/;" f
alloc_buf io.c /^alloc_buf(n, buffer)$/;" f
altfile comm.c /^static char *altfile = NULL; \/* alternate file *\/$/;" v file:
ambigous comm.c /^char *ambigous = "Ambigous|Too many file names";$/;" v
ambvalue comm.c /^char *ambvalue = "Ambigous|Too many values";$/;" v
arrnum bmore.c /^int arrnum = 0;$/;" v
arrnum bvi.c /^int arrnum = 0;$/;" v
ascii_comp recomp.c /^ascii_comp(smem, pattern)$/;" f
ascii_flag bmore.c /^int ascii_flag = 0;$/;" v
attrset dosio.c /^attrset(int attr)$/;" f
backsearch re.c /^backsearch(start, mode)$/;" f
beep doscur.h 76;" d
block_begin bvi.c /^off_t block_begin, block_end, block_size;$/;" v
block_datum bvi.h /^} block_datum;$/;" t typeref:enum:_block_datum
block_end bvi.c /^off_t block_begin, block_end, block_size;$/;" v
block_flag bvi.c /^int block_flag = 0;$/;" v
block_read io.c /^static off_t block_read;$/;" v file:
block_size bvi.c /^off_t block_begin, block_end, block_size;$/;" v
bmbeep bmore.c /^bmbeep() {$/;" f
bmore_search_pat bmore.c /^char bmore_search_pat[BUFFER]; \/* \/ or ? command *\/$/;" v
bmregexec bmore.c /^bmregexec(scan)$/;" f
bmsearch bmore.c /^bmsearch(ch)$/;" f
bregexec re.c /^bregexec(start, scan)$/;" f
buf comm.c /^static struct stat buf;$/;" v typeref:struct:stat file:
buf dosio.c /^static struct stat buf;$/;" v typeref:struct:stat file:
buf io.c /^static struct stat buf;$/;" v typeref:struct:stat file:
buf set.c /^static char buf[MAXCMD+1];$/;" v file:
buffer1 bmore.c /^char buffer1[MAXCMD], buffer2[MAXCMD];$/;" v
buffer2 bmore.c /^char buffer1[MAXCMD], buffer2[MAXCMD];$/;" v
bvi_init dosio.c /^bvi_init(char *dir)$/;" f
bvi_init io.c /^bvi_init(dir)$/;" f
bytepos bmore.c /^off_t bytepos, oldpos;$/;" v
c_argc comm.c /^static int c_argc = 0;$/;" v file:
c_argv comm.c /^static char *c_argv[9];$/;" v file:
c_flag bmore.c /^int c_flag = 0, d_flag = 0, r_flag = 0;$/;" v
calc_addr re.c /^calc_addr(pointer, def_addr)$/;" f
calc_size bvi.c /^calc_size(arg)$/;" f
cbreak doscur.h 136;" d
chk_comm comm.c /^chk_comm(flag)$/;" f
chtype doscur.h 58;" d
clear doscur.h 83;" d
clear_marks edit.c /^clear_marks()$/;" f
clear_sc bm_unix.c /^char *clear_sc; \/* clear screen *\/$/;" v
clearscreen bm_dos.c /^clearscreen()$/;" f
clearscreen bm_unix.c /^clearscreen()$/;" f
clearstr comm.c /^clearstr()$/;" f
cleartoeol bm_dos.c /^cleartoeol()$/;" f
cleartoeol bm_unix.c /^cleartoeol()$/;" f
clrtoeol doscur.h 79;" d
cmdbuf bmore.c /^static char cmdbuf[MAXCMD];$/;" v file:
cmdstr bvi.c /^char cmdstr[MAXCMD+1] = "";$/;" v
cnt bmore.c /^static int cnt = 0;$/;" v file:
contrd edit.c /^char contrd[][4] = {"NUL", " ^A", " ^B", " ^C", " ^D", " ^E", " ^F", "BEL",$/;" v
contru edit.c /^char contru[][4] = {"NUL", "SOH", "STX", "ETX", "EOT", "ENQ", "ACK", "BEL",$/;" v
copyright bmore.c /^char *copyright = "GPL (C) 1990-2019 by Gerhard Buergmann";$/;" v
copyright bvi.c /^char *copyright = "(C) GPL 1996-2019 by Gerhard Buergmann";$/;" v
corr bmore.c /^int corr = 0, do_header = 0, to_print;$/;" v
cur_back edit.c /^cur_back()$/;" f
cur_forw edit.c /^cur_forw(check)$/;" f
curfile bvi.c /^int curfile; \/* number of the current file *\/$/;" v
curpos bvi.c /^PTR curpos;$/;" v
curr_file bmore.c /^FILE *curr_file = NULL, *help_file;$/;" v
current bvi.c /^PTR current;$/;" v
current_start bvi.c /^PTR current_start;$/;" v
d_flag bmore.c /^int c_flag = 0, d_flag = 0, r_flag = 0;$/;" v
d_memcpy dosio.c /^d_memcpy(PTR dest, PTR src, off_t n)$/;" f
d_memmove dosio.c /^d_memmove(PTR dest, PTR src, off_t n)$/;" f
dbug bm_dos.c /^FILE *dbug;$/;" v
delch dosio.c /^delch()$/;" f
deleteln doscur.h 110;" d
dlines bm_unix.c /^int dum_opt, dlines;$/;" v
do_append bvi.c /^do_append(count, buf)$/;" f
do_back edit.c /^do_back(n, start)$/;" f
do_delete edit.c /^do_delete(n, start)$/;" f
do_exit comm.c /^do_exit()$/;" f
do_ft edit.c /^do_ft(ch, flag)$/;" f
do_header bmore.c /^int corr = 0, do_header = 0, to_print;$/;" v
do_ins_chg edit.c /^do_ins_chg(start, arg, mode)$/;" f
do_logic set.c /^do_logic(mode, str)$/;" f
do_mark edit.c /^do_mark(mark, addr)$/;" f
do_next bmore.c /^do_next(n)$/;" f
do_over bvi.c /^do_over(loc, n, buf)$/;" f
do_put bvi.c /^do_put(loc, n, buf)$/;" f
do_shell dosio.c /^do_shell()$/;" f
do_shell io.c /^do_shell()$/;" f
do_substitution re.c /^do_substitution(delim, line, startpos, endpos)$/;" f
do_tilde bvi.c /^do_tilde(count)$/;" f
do_undo bvi.c /^do_undo()$/;" f
do_z edit.c /^do_z(mode)$/;" f
docmdline comm.c /^docmdline(cmdline)$/;" f
doecmd comm.c /^doecmd(arg, force)$/;" f
doset set.c /^doset(arg)$/;" f
doshell bm_dos.c /^doshell(cmd)$/;" f
doshell bm_unix.c /^doshell(cmd)$/;" f
doupdate doscur.h 143;" d
dum_opt bm_unix.c /^int dum_opt, dlines;$/;" v
dup_print_flag bmore.c /^int dup_print_flag = 0;$/;" v
echo doscur.h 128;" d
edit edit.c /^edit(mode)$/;" f
edits bvi.c /^int edits = 0;$/;" v
emptyclass bmore.c /^char *emptyclass = "Empty byte class '[]' or '[^]'";$/;" v
emptyclass re.c /^char *emptyclass = "Bad character class|Empty byte class '[]' or '[^]' cannot match";$/;" v
emsg bmore.c /^emsg(s)$/;" f
emsg comm.c /^emsg(s)$/;" f
end_addr comm.c /^PTR end_addr;$/;" v
end_word re.c /^end_word(start)$/;" f
endwin doscur.h 137;" d
enlarge dosio.c /^enlarge(off_t add)$/;" f
enlarge io.c /^enlarge(add)$/;" f
env bvi.c /^jmp_buf env; \/* context for `longjmp' function *\/$/;" v
erase doscur.h 81;" d
erase_ln bm_unix.c /^char *erase_ln; \/* erase line *\/$/;" v
erasechar doscur.h 75;" d
estring bmore.c /^char estring[MAXCMD] = ""; \/* string for shell escape *\/$/;" v
extra comm.c /^char *extra = "Extra chars|Extra characters at end of command";$/;" v
exval bmore.c /^int exval = 0;$/;" v
fbuf set.c /^static char fbuf[MAXCMD+1];$/;" v file:
ffp set.c /^static FILE *ffp;$/;" v file:
file_nr bmore.c /^int file_nr = 0; \/* number of current input file *\/$/;" v
fileinfo edit.c /^fileinfo(fname)$/;" f
filemode dosio.c /^int filemode;$/;" v
filemode io.c /^int filemode;$/;" v
files bmore.c /^char **files; \/* list of input files *\/$/;" v
files bvi.c /^char **files; \/* list of input files *\/$/;" v
filesize bmore.c /^off_t screen_home, filesize;$/;" v
filesize bvi.c /^off_t filesize, memsize, undosize;$/;" v
flags set.h /^ int flags;$/;" m struct:param
flash doscur.h 77;" d
flushinp doscur.h 120;" d
fname_buf bvi.c /^char *fname_buf = NULL;$/;" v
fnum bm_unix.c /^int fnum, no_intty, no_tty, slow_tty;$/;" v
from_file set.c /^static int from_file = 0;$/;" v file:
fsearch re.c /^fsearch(start, end, smem)$/;" f
fsearch_end re.c /^fsearch_end(start, end, smem, s_end)$/;" f
fullname set.h /^ char *fullname; \/* full parameter name *\/$/;" m struct:param
getbegyx doscur.h 105;" d
getcbuff edit.c /^static char getcbuff[BUFFER];$/;" v file:
getch dosio.c /^getch()$/;" f
getcmdstr set.c /^getcmdstr(p, x)$/;" f
getcnext edit.c /^static char *getcnext = NULL;$/;" v file:
getmaxyx doscur.h 106;" d
getyx doscur.h 104;" d
got_int bm_dos.c /^int got_int;$/;" v
got_int bm_unix.c /^int got_int;$/;" v
help_file bmore.c /^FILE *curr_file = NULL, *help_file;$/;" v
helppath bmore.c /^char helppath[MAXCMD];$/;" v
hex_comp recomp.c /^hex_comp(smem, pattern)$/;" f
hexchar recomp.c /^hexchar()$/;" f
highlight bm_dos.c /^highlight()$/;" f
highlight bm_unix.c /^highlight()$/;" f
hl_spat edit.c /^long hl_spat = 0;$/;" v
home bm_dos.c /^home()$/;" f
home bm_unix.c /^home()$/;" f
icnt bmore.c /^static int icnt = 0;$/;" v file:
idlok doscur.h 141;" d
ignore_case recomp.c /^int ignore_case = 0;$/;" v
inch dosio.c /^inch()$/;" f
init_byte bmore.c /^off_t init_byte = 0;$/;" v
init_search bmore.c /^int init_search = 0;$/;" v
initscr doscur.h 73;" d
initterm bm_dos.c /^initterm()$/;" f
initterm bm_unix.c /^initterm()$/;" f
insch dosio.c /^insch(int c)$/;" f
insertln doscur.h 108;" d
jmpproc bvi.c /^jmpproc(sig)$/;" f
keypad doscur.h 133;" d
last_motion bvi.c /^PTR last_motion;$/;" v
last_search bmore.c /^off_t last_search = 0;$/;" v
linbuf edit.c /^char linbuf[16384];$/;" v
line bvi.c /^static char line[MAXCMD+1];$/;" v file:
lineout edit.c /^lineout()$/;" f
load dosio.c /^load(char *fname)$/;" f
load io.c /^load(fname)$/;" f
loc bvi.c /^int loc;$/;" v
magic recomp.c /^int magic = 1;$/;" v
main bmore.c /^main(argc, argv)$/;" f
main bvi.c /^main(argc, argv)$/;" f
mark bvi.c /^static int mark;$/;" v file:
markbuf bvi.c /^PTR markbuf[26];$/;" v
maxpos bvi.c /^PTR maxpos;$/;" v
maxx bmore.c /^int maxx, maxy;$/;" v
maxx bvi.c /^int maxx, maxy, x, xx, y;$/;" v
maxy bmore.c /^int maxx, maxy;$/;" v
maxy bvi.c /^int maxx, maxy, x, xx, y;$/;" v
mem bvi.c /^PTR mem = NULL;$/;" v
memcpy bvi.h 126;" d
memmove bm_unix.c /^memmove(s1, s2, n)$/;" f
memmove bvi.h 127;" d
memmove io.c /^memmove(s1, s2, n)$/;" f
memsize bvi.c /^off_t filesize, memsize, undosize;$/;" v
morefiles comm.c /^char *morefiles = "more files@to edit";$/;" v
move doscur.h 91;" d
movebyte edit.c /^movebyte()$/;" f
msg comm.c /^msg(s)$/;" f
mvaddch doscur.h 93;" d
mvaddstr doscur.h 97;" d
mvgetch doscur.h 112;" d
mvgetstr doscur.h 115;" d
mvinch dosio.c /^mvinch(int y, int x)$/;" f
mvinsch doscur.h 125;" d
mvprintw doscur.h 101;" d
mvscanw doscur.h 122;" d
mvwaddch doscur.h 92;" d
mvwaddstr doscur.h 96;" d
mvwgetch doscur.h 111;" d
mvwgetstr doscur.h 114;" d
mvwprintw doscur.h 100;" d
mvwscanw doscur.h 121;" d
mymaxx bmore.c /^int mymaxx = 0, mymaxy = 0;$/;" v
mymaxy bmore.c /^int mymaxx = 0, mymaxy = 0;$/;" v
name bmore.c /^char *name = NULL;$/;" v
name bvi.c /^char *name = NULL;$/;" v
new_screen edit.c /^new_screen()$/;" f
newwin doscur.h 74;" d
nextchar bmore.c /^nextchar()$/;" f
nl doscur.h 131;" d
no_intty bm_dos.c /^int no_intty, no_tty;$/;" v
no_intty bm_unix.c /^int fnum, no_intty, no_tty, slow_tty;$/;" v
no_tty bm_dos.c /^int no_intty, no_tty;$/;" v
no_tty bm_unix.c /^int fnum, no_intty, no_tty, slow_tty;$/;" v
noaddr comm.c /^char *noaddr = "No address allowed@on this command";$/;" v
nobytes bvi.c /^char *nobytes = "No bytes@in the buffer";$/;" v
nodelay doscur.h 127;" d
noecho doscur.h 129;" d
nonl doscur.h 132;" d
noprev re.c /^char *noprev = "No previous expression";$/;" v
noraw doscur.h 139;" d
normal bm_dos.c /^normal()$/;" f
normal bm_unix.c /^normal()$/;" f
notfound re.c /^char *notfound = "Fail|Pattern not found";$/;" v
notimeout doscur.h 140;" d
noval comm.c /^char *noval = "No value@for binary operation";$/;" v
nowrtmsg comm.c /^char *nowrtmsg = "No write@since last change (:%s! overrides)";$/;" v
nstate bm_unix.c /^struct termios ostate, nstate;$/;" v typeref:struct:
numarr bmore.c /^char numarr[64]; \/* string for collecting number *\/$/;" v
numarr bvi.c /^char numarr[MAXCMD+1]; \/* string for collecting number *\/$/;" v
numfiles bmore.c /^int numfiles; \/* number of input files *\/$/;" v
numfiles bvi.c /^int numfiles; \/* number of input files *\/$/;" v
nvalue set.h /^ off_t nvalue;$/;" m struct:param
off_t bmore.h 106;" d
off_t bvi.h 122;" d
oldbuf comm.c /^static char oldbuf[CMDSZ]; \/** for :!! command **\/$/;" v file:
oldpos bmore.c /^off_t bytepos, oldpos;$/;" v
open_file bmore.c /^open_file(name)$/;" f
ostate bm_unix.c /^struct termios ostate, nstate;$/;" v typeref:struct:termios
out_len bmore.c /^int out_len;$/;" v
outmsg comm.c /^outmsg(s)$/;" f
pagepos bvi.c /^PTR pagepos;$/;" v
param set.h /^struct param {$/;" s
params set.c /^struct param params[] = {$/;" v typeref:struct:param
patcpy re.c /^patcpy(s1, s2, delim)$/;" f
pattern re.c /^char pattern[MAXCMD + 1];$/;" v
poi recomp.c /^char *poi;$/;" v
precount bmore.c /^long precount = -1; \/* number preceding command *\/$/;" v
precount bvi.c /^long precount = -1;$/;" v
printline edit.c /^printline(mempos, scpos)$/;" f
printout bmore.c /^printout(lns)$/;" f
printw doscur.h 103;" d
progname bmore.c /^static char progname[10];$/;" v file:
progname bvi.c /^static char progname[8];$/;" v file:
prompt bmore.c /^int prompt = 1;$/;" v
pushback bmore.c /^pushback(n, where)$/;" f
putchr bm_unix.c /^putchr(ch)$/;" f
putchr bm_unix.c /^putchr(char ch)$/;" f
putline bmore.c /^putline(buf, num)$/;" f
quit edit.c /^quit()$/;" f
r_flag bmore.c /^int c_flag = 0, d_flag = 0, r_flag = 0;$/;" v
range bvi.c /^range(ch)$/;" f
raw doscur.h 138;" d
rdline bmore.c /^rdline(ch, sstring)$/;" f
read_rc set.c /^read_rc(fn)$/;" f
refresh doscur.h 134;" d
rep_buf bvi.c /^char rep_buf[BUFFER];$/;" v
repaint edit.c /^repaint() \/***** redraw screen *********************\/$/;" f
repl_count comm.c /^int repl_count = -1;$/;" v
reset_tty bm_dos.c /^reset_tty ()$/;" f
reset_tty bm_unix.c /^reset_tty()$/;" f
resetty doscur.h 145;" d
rev_end bm_unix.c /^char *rev_start, *rev_end; \/* enter and exit standout mode *\/$/;" v
rev_start bm_unix.c /^char *rev_start, *rev_end; \/* enter and exit standout mode *\/$/;" v
rsearch re.c /^rsearch(start, end, smem)$/;" f
save dosio.c /^save(char *fname, PTR start, PTR end, int flags)$/;" f
save io.c /^save(fname, start, end, flags)$/;" f
save_chk comm.c /^save_chk(fname, start, end, flags)$/;" f
savetty doscur.h 144;" d
sbracket bmore.c /^sbracket(start, scan, count)$/;" f
sbracket re.c /^sbracket(start, scan, count)$/;" f file:
scanw doscur.h 124;" d
scr dosio.c /^struct WINDOW scr;$/;" v typeref:struct:WINDOW
screen bvi.c /^int screen, status, statsize;$/;" v
screen_home bmore.c /^off_t screen_home, filesize;$/;" v
scrolldown edit.c /^scrolldown(lns)$/;" f
scrollok doscur.h 142;" d
scrollup edit.c /^scrollup(lns)$/;" f
search_pat re.c /^char search_pat[BUFFER]; \/* \/ or ? command *\/$/;" v
searching re.c /^searching(ch, line, startpos, endpos, flag)$/;" f
set_tty bm_dos.c /^set_tty ()$/;" f
set_tty bm_unix.c /^set_tty()$/;" f
setcur edit.c /^setcur()$/;" f
setpage edit.c /^setpage(addr)$/;" f
shell bvi.c /^char *shell;$/;" v
shortname set.h /^ char *shortname; \/* permissible abbreviation *\/$/;" m struct:param
showparms set.c /^showparms(all)$/;" f
sig bm_dos.c /^sig()$/;" f
sig bm_unix.c /^sig(sig)$/;" f
size bvi.c /^off_t size;$/;" v
slow_tty bm_unix.c /^int fnum, no_intty, no_tty, slow_tty;$/;" v
smode bmore.c /^static int smode;$/;" v file:
smode recomp.c /^int smode;$/;" v
smsg comm.c /^smsg(s)$/;" f
spos bvi.c /^PTR spos;$/;" v
sstring bmore.c /^char sstring[MAXCMD] = ""; \/* string for search *\/$/;" v
standend doscur.h 89;" d
standout doscur.h 88;" d
start_addr comm.c /^PTR start_addr;$/;" v
statpos edit.c /^statpos()$/;" f
statsize bvi.c /^int screen, status, statsize;$/;" v
status bvi.c /^int screen, status, statsize;$/;" v
stdscr dosio.c /^int stdscr = 0;$/;" v
strcasecmp bmore.h 109;" d
strcasecmp bvi.h 125;" d
strdup io.c /^strdup(s)$/;" f
string bmore.c /^char string[MAXCMD];$/;" v
string bvi.c /^char string[MAXCMD+1];$/;" v
strncasecmp bmore.h 108;" d
strncasecmp bvi.h 124;" d
stty bm_unix.c 34;" d file:
stuffin edit.c /^stuffin(s)$/;" f
svalue set.h /^ char *svalue;$/;" m struct:param
sysemsg comm.c /^sysemsg(s)$/;" f
terminal dosio.c /^char *terminal = "ansi";$/;" v
terminal io.c /^char *terminal;$/;" v
tmpbuf edit.c /^char tmpbuf[10];$/;" v
to_print bmore.c /^int corr = 0, do_header = 0, to_print;$/;" v
toggle edit.c /^toggle()$/;" f
trunc_cur bvi.c /^trunc_cur()$/;" f
undo_buf bvi.c /^char *undo_buf = NULL;$/;" v
undo_count bvi.c /^off_t undo_count;$/;" v
undo_start bvi.c /^PTR undo_start;$/;" v
undosize bvi.c /^off_t filesize, memsize, undosize;$/;" v
usage bmore.c /^usage()$/;" f
usage bvi.c /^usage()$/;" f
vgetc bm_dos.c /^vgetc()$/;" f
vgetc bm_unix.c /^vgetc()$/;" f
vgetc edit.c /^vgetc()$/;" f
waddch doscur.h 94;" d
waddstr doscur.h 98;" d
wait_return comm.c /^wait_return(flag)$/;" f
wclear doscur.h 82;" d
wclrtoeol doscur.h 78;" d
wdeleteln doscur.h 109;" d
werase doscur.h 80;" d
wgetch doscur.h 113;" d
wgetstr doscur.h 116;" d
winsertln doscur.h 107;" d
wmove doscur.h 90;" d
wordsearch re.c /^wordsearch(start, mode)$/;" f
wprintw doscur.h 102;" d
wrefresh doscur.h 135;" d
wrstat bvi.c /^static int wrstat = 1;$/;" v file:
wscanw doscur.h 123;" d
x bvi.c /^int maxx, maxy, x, xx, y;$/;" v
xpos edit.c /^xpos()$/;" f
xx bvi.c /^int maxx, maxy, x, xx, y;$/;" v
y bvi.c /^int maxx, maxy, x, xx, y;$/;" v
yank_buf bvi.c /^char *yank_buf = NULL;$/;" v
yanked bvi.c /^off_t yanked = 0L;$/;" v
yd_addr comm.c /^yd_addr()$/;" f

BIN
testfile Normal file
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Binary file not shown.

15
tmp Normal file
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@ -0,0 +1,15 @@
if ((ch > 31) && (ch < 127)) {
PRINTF("%c", ch);
} else {
if (r_flag) {
if ((ch & 128) && ((ch > 159) && (ch < 255))) {
if (!no_tty) highlight();
PRINTF("%c", ch & 127);
if (!no_tty) normal();
} else {
PRINTF(".");
}
} else {
PRINTF(".");
}
}