<p>Closes <a href="https://github.com/opentechinstitute/commotion-dashboard-helper/issues/18" class="issue-link" title="cron job added even if already present">#18</a> </p>
<p>To test:<br>
0. Begin with a configured 1.0/1.1 node. Log in via ssh and make sure the commotion-dashboard-helper entry appears only once in crontab (<code>crontab -l</code>). Delete any duplicates.<br>
1. Run sysupgrade using this branch.<br>
2. Check crontab again. There should not be a duplicate entry for commotion-dashboard-helper.</p>
<hr>
<h4>You can merge this Pull Request by running</h4>
<pre> git pull https://github.com/opentechinstitute/commotion-dashboard-helper crontab</pre>
<p>Or view, comment on, or merge it at:</p>
<p> <a href='https://github.com/opentechinstitute/commotion-dashboard-helper/pull/19'>https://github.com/opentechinstitute/commotion-dashboard-helper/pull/19</a></p>
<h4>Commit Summary</h4>
<ul>
<li>Check for existing entry before adding to crontab</li>
</ul>
<h4>File Changes</h4>
<ul>
<li>
<strong>M</strong>
<a href="https://github.com/opentechinstitute/commotion-dashboard-helper/pull/19/files#diff-0">files/uci-defaults/commotion-dashboard-helper</a>
(4)
</li>
</ul>
<h4>Patch Links:</h4>
<ul>
<li><a href='https://github.com/opentechinstitute/commotion-dashboard-helper/pull/19.patch'>https://github.com/opentechinstitute/commotion-dashboard-helper/pull/19.patch</a></li>
<li><a href='https://github.com/opentechinstitute/commotion-dashboard-helper/pull/19.diff'>https://github.com/opentechinstitute/commotion-dashboard-helper/pull/19.diff</a></li>
</ul>
<p style="font-size:small;-webkit-text-size-adjust:none;color:#666;">—<br>Reply to this email directly or <a href='https://github.com/opentechinstitute/commotion-dashboard-helper/pull/19'>view it on GitHub</a>.<img src='https://github.com/notifications/beacon/3074564__eyJzY29wZSI6Ik5ld3NpZXM6QmVhY29uIiwiZXhwaXJlcyI6MTcxMDE4NzgxNiwiZGF0YSI6eyJpZCI6Mjc0NTg3MDJ9fQ==--dbecd9bda8e76f42fdaf4589e74c3d77fe24da19.gif' height='1' width='1'></p>