title: Compare the size of two latest files
body: <p>I have seen a few different ways to compare files, but not exactlly what I am after, what I need to do is a basic file size compare of two files, and if there almost the same it is ok otherwise an error will be sent</p>
  
  <p>I need to have inparameter for errorspan and the catalog they are in.</p>
  
  <p>I would prefer a basic Dos script to run .</p>
  
  <p>input errorspan, catalog</p>
  
  <p><code>Find latest local file A
   Find nextlatest remote file B
   If file A and file B is almost the same (errorspan)?
    if not error
  </code></p>