title: "zip -m" Don't Delete Directory if it Becomes Empty
body: <p>I need to move the contents of a directory into an archive and I was delighted to find that the "-m" option does exactly that. (Of course, I'm using it with the "-T" option. :) )</p>
  
  <p>But unfortunately, if the directory becomes after the zip operation, the directory itself is removed. I don not want this to happen, but can't find any option that behaves like this.</p>
  
  <p>Do you guys have any ideas how I can get this behavior?</p>
  
  <p>Here's my actual (obfuscated) command I'm using in my shell script:</p>
  
  <pre><code>zip -qrTmy $archive_name $files_dir
  </code></pre>