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<h1 class="title indent">
Command Line Binary Sensor
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<p>The <code>command</code> binary sensor platform issues specific commands to get data.</p>
<p>To use your Command binary sensor in your installation, add the following to your <code>configuration.yaml</code> file:</p>
<div class="highlighter-coderay"><div class="CodeRay">
<div class="code"><pre><span class="comment"># Example configuration.yaml entry</span>
<span class="key">binary_sensor</span>:
<span class="key">platform</span>: <span class="string"><span class="content">command_line</span></span>
<span class="key">command</span>: <span class="string"><span class="content">cat /proc/sys/net/ipv4/ip_forward</span></span>
<span class="key">name</span>: <span class="string"><span class="content">'IP4 forwarding'</span></span>
<span class="key">payload_on</span>: <span class="string"><span class="delimiter">&quot;</span><span class="content">1</span><span class="delimiter">&quot;</span></span>
<span class="key">payload_off</span>: <span class="string"><span class="delimiter">&quot;</span><span class="content">0</span><span class="delimiter">&quot;</span></span>
<span class="key">value_template</span>: <span class="string"><span class="content">'{{ value.x }}'</span></span>
</pre></div>
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<p>Configuration variables:</p>
<ul>
<li><strong>command</strong> (<em>Required</em>): The action to take to get the value.</li>
<li><strong>name</strong> (<em>Optional</em>): Let you overwrite the the name of the device. By default <em>name</em> from the device is used.</li>
<li><strong>payload_on</strong> (<em>Optional</em>): The payload that represents enabled state. Default is “ON”.</li>
<li><strong>payload_off</strong> (<em>Optional</em>): The payload that represents disabled state. Default is “OFF”.</li>
<li><strong>value_template</strong> (<em>Optional</em>): Defines a <a href="/topics/templating/">template</a> to extract a value from the payload.</li>
</ul>
<h2><a class="title-link" name="examples" href="#examples"></a> Examples</h2>
<p>In this section you find some real life examples of how to use this sensor.</p>
<h3><a class="title-link" name="sickrage" href="#sickrage"></a> SickRage</h3>
<p>Check the state of an <a href="https://github.com/sickragetv/sickrage">SickRage</a> instance.</p>
<div class="highlighter-coderay"><div class="CodeRay">
<div class="code"><pre><span class="comment"># Example configuration.yaml entry</span>
<span class="key">binary_sensor</span>:
<span class="key">platform</span>: <span class="string"><span class="content">command_line</span></span>
<span class="key">command</span>: <span class="string"><span class="content">netstat -na | find &quot;33322&quot; | find /c &quot;LISTENING&quot; &gt; nul &amp;&amp; (echo &quot;Running&quot;) || (echo &quot;Not running&quot;)</span></span>
<span class="key">name</span>: <span class="string"><span class="content">'sickragerunning'</span></span>
<span class="key">payload_on</span>: <span class="string"><span class="delimiter">&quot;</span><span class="content">Running</span><span class="delimiter">&quot;</span></span>
<span class="key">payload_off</span>: <span class="string"><span class="delimiter">&quot;</span><span class="content">Not running</span><span class="delimiter">&quot;</span></span>
</pre></div>
</div>
</div>
<h3><a class="title-link" name="check-rasplex" href="#check-rasplex"></a> Check RasPlex</h3>
<p>Check if <a href="http://www.rasplex.com/">RasPlex</a> is <code>online</code>.</p>
<div class="highlighter-coderay"><div class="CodeRay">
<div class="code"><pre><span class="key">binary_sensor</span>:
<span class="key">platform</span>: <span class="string"><span class="content">command_line</span></span>
<span class="key">command</span>: <span class="string"><span class="content">'ping -c 1 rasplex.local | grep &quot;1 received&quot; | wc -l'</span></span>
<span class="key">name</span>: <span class="string"><span class="content">'is_rasplex_online'</span></span>
<span class="key">payload_on</span>: <span class="string"><span class="content">1</span></span>
<span class="key">payload_off</span>: <span class="string"><span class="content">0</span></span>
</pre></div>
</div>
</div>
<p>An alternative solution could look like this:</p>
<div class="highlighter-coderay"><div class="CodeRay">
<div class="code"><pre><span class="key">binary_sensor</span>:
<span class="key">platform</span>: <span class="string"><span class="content">command_line</span></span>
<span class="key">name</span>: <span class="string"><span class="content">Printer</span></span>
<span class="key">command</span>: <span class="string"><span class="content">ping -c 1 192.168.1.10 &amp;&gt; /dev/null &amp;&amp; echo success || echo fail</span></span>
<span class="key">payload_on</span>: <span class="string"><span class="delimiter">&quot;</span><span class="content">success</span><span class="delimiter">&quot;</span></span>
<span class="key">payload_off</span>: <span class="string"><span class="delimiter">&quot;</span><span class="content">fail</span><span class="delimiter">&quot;</span></span>
</pre></div>
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<h1 class='title delta'>Related components</h1>
<ul class='divided'>
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<div class='section'>
<h1 class="title delta">Category Binary Sensor</h1>
<ul class='divided'>
<li>
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</li>
<li>
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Command line Binary Sensor
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<li>
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<a href='/components/binary_sensor.tcp/'>TCP Binary Sensor</a>
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<a href='/components/binary_sensor.vera/'>Vera Binary Sensor</a>
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<a href='/components/binary_sensor.wink/'>Wink Binary Sensor</a>
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<a href='/components/binary_sensor.zwave/'>Z-Wave Binary Sensor</a>
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<a href='/components/binary_sensor.arest/'>aREST Binary Sensor</a>
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