#!/bin/bash
if [ "$1" ]
	then while read f
		do f="${f#-}"; f="${f%-}"
		[ -f "$f" ] && md5sum "$f" || ls -ld $f
	done <<!EOF!
$(find $1 | sed -es/^/-/ -es/\$/-/)
!EOF!
	else echo "$0: need arg - start of the tree"
fi