#!/bin/sh

# DuplicateFiles.sh
# Thu Apr  3 15:35:18 PST 2008
# Chieh Cheng
# http://www.CynosureX.com/

# GNU General Public License (GPL) Version 2, June 1991

scriptName=`basename "$0"`

usage ()
{
  echo "  Usage:   ${scriptName} [ \"directory\" ]"
}

if [ $# -gt 1 ]
then
  usage
else
  directory="."
  if [ $# -eq 1 ]
  then
    directory="$1"
  fi

  tmpFile=`GetTempPathName.ksh "${scriptName}"`
  find "${directory}" -type f -exec md5sum '{}' ';' > "${tmpFile}"
  cat "${tmpFile}" | sort | uniq -D -w 32
  rm "${tmpFile}"
fi