grub2-set-bootflag(index.php) - phpMan

GRUB-SET-BOOTFLAG(1)        General Commands Manual       GRUB-SET-BOOTFLAG(1)
NAME
       grub-set-bootflag -- Set a bootflag in the GRUB environment block.
SYNOPSIS
       grub-set-bootflag <BOOTFLAG>
DESCRIPTION
       grub-set-bootflag  is  a command line to set bootflags in GRUB's stored
       environment.
COMMANDS
       BOOTFLAG
              Bootflag to set, one of boot_success or show_menu_once.
SEE ALSO
       info grub
                                Tue Jun 12 2018           GRUB-SET-BOOTFLAG(1)