grub2-editenv - Man Page
edit GRUB environment block
Synopsis
grub-editenv [OPTION...] FILENAME COMMAND
Description
Tool to edit environment block.
Commands:
- create
Create a blank environment block file.
- incr [NAME ...]
Increase value of integer variables.
- list
List the current variables.
- set [NAME=VALUE ...]
Set variables.
- unset [NAME ...]
Delete variables.
Options:
- -?, --help
give this help list
- --usage
give a short usage message
- -v, --verbose
print verbose messages.
- -V, --version
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'.
Reporting Bugs
Report bugs to <bug-grub@gnu.org>.
See Also
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.