Title: I noticed while installing WebEx today that the installer immediately terminated itself after popping up the pre-installation script.<p>Running `strings` on the installation plugin (CWSPkgPlugin.bundle) shows why - it&#x27;s using a similar process to what Zoom does [1]<p><pre><code>  +[CWSUtilBase unzip:to:]
  &#x2F;usr&#x2F;bin&#x2F;unzip
  Clean up temp unziped app done: %i
  unzip:to:
  [...]
  Cisco Webex pkg plugin, begin init work.
  Install CWS result: %i
  Launch CWS result: %i
  Terminate installer: %@
  Terminate self: %@
  [...]
  &#x2F;usr&#x2F;sbin&#x2F;lsof
  forceTerminate
</code></pre>
Previously discussed here: <a href="https:&#x2F;&#x2F;news.ycombinator.com&#x2F;item?id=22736608" rel="nofollow">https:&#x2F;&#x2F;news.ycombinator.com&#x2F;item?id=22736608</a><p>[1] <a href="https:&#x2F;&#x2F;www.imore.com&#x2F;zooms-preinstallation-script-workaround-macos-very-shady" rel="nofollow">https:&#x2F;&#x2F;www.imore.com&#x2F;zooms-preinstallation-script-workaroun...</a>
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