python commandline.py -l c:/temp -f c:/aaa.txt

#coding:utf-8
import optparse
import sys
def execCommand():
  descriptionMessage = """
  python command line test
  """
  p = optparse.OptionParser(description=descriptionMessage,
                prog='mycommand',
                version='mycommand 0.1',
                usage= '%prog [starting ][action]')
  p.add_option('--list', '-l',
      action="store_true",
      help='lists all files',
      default=False)
  p.add_option('--file', '-f',
      action="store_true",
      help='test process file',
      default=False)
  options, arguments = p.parse_args()
  print 'get all options:',options
  if options.list:
    print 'begin list function :',arguments
    #可以写入你自己的逻辑了
  if options.file:
    print 'begin file function:',arguments
    #可以写入自己的逻辑处理了
if __name__=='__main__':
  execCommand()