#!/bin/sh

DST=$1

umount $DST/*  2>/dev/null;

if [[ -f /var/run/rsnapshot.loopdevice ]];
then
  read LOOP < /var/run/rsnapshot.loopdevice; 
  losetup -d $LOOP || break;
  rm -rf $DST/*;
  rm /var/run/rsnapshot.loopdevice;
fi;
umount $DST;
exit 0;