title: How to include an empty folder in a zip file
body: <p>I have created a zip file with many folders and files in it.</p>
  
  <p></p>
  
  <pre><code>    &lt;!-- Create the distribution directory --&gt;
      &lt;mkdir dir="${buildDirectory}/core/dist"/&gt;
       &lt;zip destfile="${buildDirectory}/core/dist/core.zip"&gt;
          &lt;zipfileset dir="${buildDirectory}/core/" prefix="core/bin"&gt;
              &lt;include name="*.jar" /&gt;
          &lt;/zipfileset&gt;
          &lt;zipfileset dir="${buildDirectory}/core/src/resources" prefix="core/conf"&gt;
              &lt;include name="log4j.properties" /&gt;
              &lt;include name="core.properties" /&gt;
              &lt;include name="conf.xml" /&gt;
          &lt;/zipfileset&gt;
          &lt;zipfileset dir="${buildDirectory}/algorithm/testData" prefix="core/data"&gt;
              &lt;include name="defs.properties" /&gt;
              &lt;include name="proto.aza" /&gt;                
          &lt;/zipfileset&gt;
  </code></pre>
  
  <p></p>
  
  <p>So the zip now has </p>
  
  <p>/bin</p>
  
  <p>/conf</p>
  
  <p>/data</p>
  
  <p>I also need to include (add) an empty /logs folder in the zip structure.
  How do I do that. </p>
  
  <p>thanks</p>