title: CD command in build.xml file
body: <p>I work with ant and bash script. I want to calling bash script from ant . I have script </p>
  
  <pre><code>        &lt;exec executable="echo"&gt;
             &lt;arg value=" 1... "/&gt;
          &lt;/exec&gt;
  </code></pre>
  
  <p>it is works fine, but this code not</p>
  
  <pre><code>        &lt;exec executable="cd "&gt;
             &lt;arg value="/home"/&gt;
          &lt;/exec&gt;
  </code></pre>
  
  <p>Why does't work "cd" command ? Can anybody help me?</p>