

<p>
The <code>ExecEngine</code> directive enables or disables the module's
runtime exec engine.  If it is set to <em>off</em> this module will not
manipulate environment variables or execute external scripts.  Use this
directive to disable the module instead of commenting out all
<code>mod_exec</code> directives.

<p>
<hr>
<h3><a name="ExecEnviron">ExecEnviron</a></h3>
<strong>Syntax:</strong> ExecEnviron <em>key value</em><br>
<strong>Default:</strong> None<br>
<strong>Context:</strong> server config, <c