SYNOPSIS
       grub-editenv [OPTIONS] [FILENAME] COMMAND

DESCRIPTION
       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

OPTIONS
       -h, --help
              display this message and exit

       -V, --version
              print version information and exit

       -v, --verbose
              print verbose messages

       If not given explicitly, FILENAME defaults to /boot/grub/grubenv.

REPORTING BUGS
       Report bugs to <bug-grub@gnu.org>.