title: Run multiple commands through Ant exec
body: <p>I want to do this through an Ant build script:</p>
  
  <pre><code>$ /bin/sh
  $ cd /path/to/executable
  $ ./executable.sh
  </code></pre>
  
  <p>This is what I tried but I think it only executes the <code>cd</code> command:</p>
  
  <pre><code>&lt;exec executable="/bin/sh" os="Mac OS X"&gt;
      &lt;arg value="-c"/&gt;
      &lt;arg value="cd /path/to/executable"/&gt;
      &lt;arg value="./executable.sh"/&gt;
  &lt;/exec&gt;
  </code></pre>
  
  <p>I am on Mac OS X.</p>