grub-editenv − edit GRUB environment block
grub-editenv [OPTION...] FILENAME COMMAND
Tool to edit environment block.
Create a blank environment block file.
List the current variables.
set [NAME=VALUE ...]
unset [NAME ...]
give this help list
give a short usage message
print verbose messages.
print program version
If FILENAME is ‘−’, the default value /boot/grub2/grubenv is used.
There is no ‘delete’ command; if you want to delete the whole environment block, use ‘rm /boot/grub2/grubenv’.
Report bugs to <bug−firstname.lastname@example.org>.
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
should give you access to the complete manual.
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