="top">No</td>
  </tr>
  <tr>
    <td valign="top">spawn</td>
    <td valign="top">whether or not you want the command to be spawned<br>
    Default is false.<br>
    If you spawn a command, its output will not be logged by ant.<br>
    The input, output, error, and result property settings are not active when spawning a process.<br>
    <em>since Ant 1.6</em>
    </td>
    <td align="center" valign="top">No</td>
  </tr>
  <tr>
    <td valign="top">output</td>
    <td valign="top">Name of a file to which to