title: batch to check if a single file is modified
body: <p>I have to check in an external directory if a single file (example.avi) is modified/create today and if the answer is yes start another batch or quit.</p>
  
  <p>I've found several posts but I'm not be able to make this batch file from myself.</p>
  
  <p>I hope someone can help me.
  Thank you in advance.</p>