title: Open one of a series of files using a batch file
body: <p>I have up to 4 files based on this structure (note the prefixes are dates)</p>
  
  <ul>
  <li>0830filename.txt</li>
  <li>0907filename.txt</li>
  <li>0914filename.txt</li>
  <li>0921filename.txt</li>
  </ul>
  
  <p>I want to open the the most recent one (0921filename.txt).  how can i do this in a batch file?</p>
  
  <p>Thanks.</p>