#!/bin/sh

mount -t proc proc /mnt/gentoo/proc
mount --rbind /sys /mnt/gentoo/sys
mount --rbind /dev /mnt/gentoo/dev

chroot /mnt/gentoo cat /grub.shell | /sbin/grub --no-floppy --batch

umount /mnt/gentoo/proc
umount /mnt/gentoo/sys
umount /mnt/gentoo/dev