set -u
set -e
-cp /etc/grml/fai/grml/grml_cleanup_chroot "$target/root/"
-chroot "$target" /root/grml_cleanup_chroot
-rm "$target/root/grml_cleanup_chroot"
+cp /etc/grml/fai/grml/grml_cleanup_chroot $target/root/
+$ROOTCMD /root/grml_cleanup_chroot
+rm $target/root/grml_cleanup_chroot