title: Stat and file not modified in last minutes
body: <p>I need to get with stat unix command (or similar like find) possibly on one line of command all file in a folder that ARE NOT changed in the last 5 minutes for example.
  I found a lot of examples with opposite: search file in a dir modified in last 3 minutes or similar.
  What I need is to find files that are NOT changed (using modification time os size in bytes) in last x minutes.</p>
  
  <p>Is possible to do that?</p>
  
  <p>Stefano</p>