mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-09-15 23:25:07 +00:00
c25ce589dc
Change every shebang which does not need an argument to use /usr/bin/env. This is needed as not every distro has everything under /usr/bin, sometimes not even bash. Signed-off-by: Finn Behrens <me@kloenk.de> Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
24 lines
475 B
Perl
Executable file
24 lines
475 B
Perl
Executable file
#!/usr/bin/env perl
|
|
# SPDX-License-Identifier: GPL-2.0
|
|
# Prefix all lines with "# ", unbuffered. Command being piped in may need
|
|
# to have unbuffering forced with "stdbuf -i0 -o0 -e0 $cmd".
|
|
use strict;
|
|
use IO::Handle;
|
|
|
|
binmode STDIN;
|
|
binmode STDOUT;
|
|
|
|
STDOUT->autoflush(1);
|
|
|
|
my $needed = 1;
|
|
while (1) {
|
|
my $char;
|
|
my $bytes = sysread(STDIN, $char, 1);
|
|
exit 0 if ($bytes == 0);
|
|
if ($needed) {
|
|
print "# ";
|
|
$needed = 0;
|
|
}
|
|
print $char;
|
|
$needed = 1 if ($char eq "\n");
|
|
}
|