http://www.perlmonks.org?node_id=855423


in reply to Find duplicate files with exact same files noted

Minor suggestion:

Rather than prompting users for a directory (prone to typos etc...) you could either take it from the @ARGV commandline input (if they have autocomplete) or use a file select GUI like Tk::FileSelect or Tk::chooseDirectory or Tk::Getopt. You could even do both and only throw out the selection dialog box if the user fails to give any commandline input?

Just a something something...