title: Cron job to download an online XML file but rename it each time
body: <p>I need to download a copy of an XML file as per this question answered <a href="https://stackoverflow.com/questions/28225587/download-online-xml-file-using-cron">Download online XML file using cron</a></p>
  <p>As an example:</p>
  <pre><code>0 13 * * *  wget -O /home/html/myname/xmldownloads/ http://somedomain.com/somexmlfile.xml
  </code></pre>
  <p>However I need to run the cron command in such a way that the downloaded file is given a different filename each time so that it is not overwritten. (ideally appended with the date)</p>
  <p>Is this even possible?
  Thanks</p>