#!/bin/sh

FILE=$1
[ "${FILE#/}" = "${FILE}" ] && FILE=$PWD/$FILE

BACKUPDIR=/root/backup

echo "This will permanently erase $FILE and replace it with the backup copy."
echo -n "Are you sure you want to do this? [y/n]: "
read y

case $y in
	[yY]|[yY][eE][sS])
		rsync -a $BACKUPDIR/backup.0/$FILE $FILE
		;;
	*)
		echo "Cancelled."
esac