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<h2><a href="https://wiki.asterisk.org/wiki/display/AST/Asterisk+10+Function_SHELL">Asterisk 10 Function_SHELL</a></h2>
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<h1><a name="Asterisk10Function_SHELL-SHELL%28%29"></a>SHELL()</h1>
<h3><a name="Asterisk10Function_SHELL-Synopsis"></a>Synopsis</h3>
<p>Executes a command as if you were at a shell.</p>
<h3><a name="Asterisk10Function_SHELL-Description"></a>Description</h3>
<p>Returns the value from a system command </p>
<p>Example:<br/>
<tt>Set(foo=${SHELL(echo \bar)})</tt> </p>
<p>When using the SHELL() dialplan function, your \SHELL\ is /bin/sh, which may differ as to the underlying shell, depending upon your production platform. Also keep in mind that if you are using a common path, you should be mindful of race conditions that could result from two calls running SHELL() simultaneously.When using the SHELL() dialplan function, your \SHELL\ is /bin/sh, which may differ as to the underlying shell, depending upon your production platform. Also keep in mind that if you are using a common path, you should be mindful of race conditions that could result from two calls running SHELL() simultaneously.</p>
<h3><a name="Asterisk10Function_SHELL-Syntax"></a>Syntax</h3>
<div class="preformatted panel" style="border-width: 1px;"><div class="preformattedContent panelContent">
<pre>SHELL(command)</pre>
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<h5><a name="Asterisk10Function_SHELL-Arguments"></a>Arguments</h5>
<ul>
<li><tt>command</tt> - This is the argument to the function, the command you want to pass to the shell.</li>
</ul>
<h3><a name="Asterisk10Function_SHELL-SeeAlso"></a>See Also</h3>
<h3><a name="Asterisk10Function_SHELL-ImportVersion"></a>Import Version</h3>
<p>This documentation was imported from Asterisk version SVN-branch-10-r340810.</p>
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