<p>See: <a href="https://github.com/OpenSIPS/opensips/pull/375#discussion-diff-19524753" class="issue-link" title="added exec(cmd,output,input,error,avpenv) function for exec">#375 (diff)</a></p>

<p>Also fix possibly uninited ret=-1 in exec.</p>

<hr>

<h4>You can view, comment on, or merge this pull request online at:</h4>
<p>&nbsp;&nbsp;<a href='https://github.com/OpenSIPS/opensips/pull/653'>https://github.com/OpenSIPS/opensips/pull/653</a></p>

<h4>Commit Summary</h4>
<ul>
  <li>exec: Clarify what not to do with exec().</li>
</ul>

<h4>File Changes</h4>
<ul>
  <li>
    <strong>M</strong>
    <a href="https://github.com/OpenSIPS/opensips/pull/653/files#diff-0">modules/exec/README</a>
    (9)
  </li>
  <li>
    <strong>M</strong>
    <a href="https://github.com/OpenSIPS/opensips/pull/653/files#diff-1">modules/exec/doc/exec_admin.xml</a>
    (11)
  </li>
  <li>
    <strong>M</strong>
    <a href="https://github.com/OpenSIPS/opensips/pull/653/files#diff-2">modules/exec/exec.c</a>
    (4)
  </li>
</ul>

<h4>Patch Links:</h4>
<ul>
  <li><a href='https://github.com/OpenSIPS/opensips/pull/653.patch'>https://github.com/OpenSIPS/opensips/pull/653.patch</a></li>
  <li><a href='https://github.com/OpenSIPS/opensips/pull/653.diff'>https://github.com/OpenSIPS/opensips/pull/653.diff</a></li>
</ul>

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