Linux下用Python脚本监控目录变化代码分享

    #!/usr/bin/env python
    #coding=utf-8

    import os
    from pyinotify import WatchManager, Notifier, ProcessEvent, IN_DELETE, IN_CREATE,IN_MODIFY
    wm = WatchManager() 
    mask = IN_DELETE | IN_CREATE |IN_MODIFY  # watched events

    class PFilePath(ProcessEvent):
      def process_IN_CREATE(self, event):
        print  "Create file: %s " %  os.path.join(event.path, event.name)

      def process_IN_DELETE(self, event):
        print  "Delete file: %s " %  os.path.join(event.path, event.name)

      def process_IN_MODIFY(self, event):
          print  "Modify file: %s " %  os.path.join(event.path, event.name)

    if __name__ == "__main__":

      notifier = Notifier(wm, PFilePath())
      wdd = wm.add_watch('.', mask, rec=True)

      while True:
        try :
          notifier.process_events()
          if notifier.check_events():
            notifier.read_events()
        except KeyboardInterrupt:
          notifier.stop()
          break