ystem. <p>Options:
  <ul>
    <li><code>-k</code>: Keep the data and cache directories around after package removal.
  </ul>
</td>
</tr>

<tr>
<td><code>
clear &lt;PACKAGE>
</code></td>
<td>Deletes all data associated with a package.
</td>
</tr>

<tr>
<td><code>
enable &lt;PACKAGE_OR_COMPONENT>
</code></td>
<td>Enable the given package or component (written as "package/class").
</td>
</tr>

<tr>
<td><code>
disable &lt;PACKAGE_OR_COMPONENT>
</code></td>
<td>Disable the given package or component (written as 