title: Delete files older than 10 days using shell script in Unix
body: <p>I'm new to shell scripts, can anyone help? I want to delete scripts in a folder from the current date back to 10 days.
  The scripts looks like:</p>
  
  <pre><code>2012.11.21.09_33_52.script
  2012.11.21.09_33_56.script
  2012.11.21.09_33_59.script
  </code></pre>
  
  <p>The script will run in every 10 day with Crontab, that's why I need the current date.</p>