grub-reboot

GRUB-REBOOT(8)          System Administration Utilities         GRUB-REBOOT(8)

NAME
       grub-reboot  -  set  the default boot entry for GRUB, for the next boot
       only

SYNOPSIS
       grub-reboot [OPTION] MENU_ENTRY

DESCRIPTION
       Set the default boot menu entry for GRUB, for the next boot only.

       -h, --help
              print this message and exit

       -V, --version
              print the version information and exit

       --boot-directory=DIR
              expect GRUB images under the directory DIR/grub instead  of  the
              /boot/grub directory

       MENU_ENTRY  is  a  number, a menu item title or a menu item identifier.
       Please note that menu items in submenus or sub-submenus require  speci-
       fying  the submenu components and then the menu item component. The ti-
       tles should be separated using the greater-than character (>)  with  no
       extra  spaces.  Depending on your shell some characters including > may
       need escaping. More information about this is  available  in  the  GRUB
       Manual in the section about the 'default' command.

       NOTE:  In  cases where GRUB cannot write to the environment block, such
       as when it is stored on an MDRAID or LVM device, the chosen  boot  menu
       entry will remain the default even after reboot.

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

SEE ALSO
       grub-set-default(8), grub-editenv(1)

       The  full documentation for grub-reboot is maintained as a Texinfo man-
       ual.  If the info and grub-reboot programs are  properly  installed  at
       your site, the command

              info grub-reboot

       should give you access to the complete manual.

grub-reboot 2.04-1ubuntu26.17    December 2022                  GRUB-REBOOT(8)