grub-editenv - edit GRUB environment block
grub-editenv [,OPTION/...] ,FILENAME COMMAND/
Tool to edit environment block.
Commands:
create Create a blank environment block file.
list List the current variables.
set [NAME=VALUE ...] Set variables.
unset [NAME ...] Delete variables.
-?, --help give this help list
--usage give a short usage message
-v, --verbose print verbose messages.
-V, --version print program version
Options:
If FILENAME is `-', the default value ,/boot/grub/grubenv/ is used.
There is no `delete' command; if you want to delete the whole environment block, use `rm /boot/grub/grubenv'.
Report bugs to <bug-grub@gnu.org>.
grub-reboot (8), grub-set-default (8)
The full documentation for grub-editenv is maintained as a Texinfo manual. If the info and grub-editenv programs are properly installed at your site, the command
info grub-editenv
should give you access to the complete manual.