grub-reboot - set the default boot entry for GRUB, for the next boot
only
grub-reboot [OPTION] entry
Set the default boot entry for GRUB, for the next boot only.
-h, --help
print this message and exit
-v, --version
print the version information and exit
--root-directory=DIR
expect GRUB images under the directory DIR instead of the root
directory
ENTRY is a number or a menu item title.
Report bugs to <bug-grub@gnu.org>.