title: How to check if find command didn't find anything?
body: <p>I know that is possible to use for loop with find command like that </p>
  
  <pre><code>for i in `find $something`; do (...) done
  </code></pre>
  
  <p>but I want to use find command with "if".</p>
  
  <p>I am trying to create progress comments (and log files later) about removed files by my script. I need to check if </p>
  
  <pre><code>find /directory/whatever -name '*.tar.gz' -mtime +$DAYS
  </code></pre>
  
  <p>found something or not. If not I want to say echo 'You don't have files older than $DAYS days' or something like this ;)</p>
  
  <p>How I can do that in shell script? </p>