new_contents: #!/usr/bin/env python
  
  import os
  
  """ 
  Renames the filenames within the same directory to be Unix friendly
  (1) Changes spaces to hyphens
  (2) Makes lowercase (not a Unix requirement, just looks better ;)
  Usage:
  (python) rename.py
  """
  
  path = os.getcwd()
  filenames = os.listdir(path)
  
  for filename in filenames:
      os.rename(filename, filename.replace(" ", "-").lower())
  
subject: add program to rename files to be Unix friendly