backup.sh

#!/bin/bash
device=97102854-980f-44c8-8c6a-a47d1acea6a9
mount_device () {
if [ $1 == mount ];then
	mount UUID=$device /mnt/backup
	/root/mount_win.sh

elif [ $1 == umount ];then
	umount /mnt/backup
	umount /mnt/windows
fi
}

case $1 in
	poweroff)
		mount_device mount
		rsnapshot daily
		sleep 60
		mount_device umount
		init 0
		;;
	restore)
		mount_device mount
		;;
	backup)
		mount_device mount
		rsnapshot daily
		sleep 60
		mount_device umount
		;;

	*)
		echo ""
		echo "$0 <poweroff|backup|restore>"
		echo ""
		echo "poweroff: backup and shutdown system"
		echo "backup: only backup"
		echo "mount: mount backup device to restore files"
		echo""
		;;
esac