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doc: document config_directory and config_file variables

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Andrey Borzenkov 2015-11-07 17:03:38 +03:00 committed by Andrei Borzenkov
parent dff8d0e3f5
commit bcf8c5814d
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18
docs/grub.texi
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@ -3038,6 +3038,8 @@ These variables have special meaning to GRUB.
* cmdpath::
* color_highlight::
* color_normal::
* config_directory::
* config_file::
* debug::
* default::
* fallback::
@ -3180,6 +3182,22 @@ matching colors of first half.
to support whole rgb24 palette but currently there is no compelling reason
to go beyond the current 16 colors.
@node config_directory
@subsection config_directory
This variable is automatically set by GRUB to the directory part of
current configuration file name (@pxref{config_file}).
@node config_file
@subsection config_file
This variable is automatically set by GRUB to the name of configuration file that is being
processed by commands @command{configfile} (@pxref{configfile}) or @command{normal}
(@pxref{normal}). It is restored to the previous value when command completes.
@node debug
@subsection debug