title: Trigger inotify file change event
body: <p>How can I trigger linux inotify() file change event programmatically, without real read/write operation? </p>
  
  <p>Inotify <a href="http://man7.org/linux/man-pages/man7/inotify.7.html" rel="nofollow">man page</a> has only watching functions.</p>
  
  <p>Actually I have to do it without any file operation.
  Maybe there is a possibility to do this via some system call ? </p>