title: changing dump.pm2 settings
body: <p>I have installed a nodejs app running under pm2. When running it keeps going to an external proxy.</p>
  <p>At the linux command prompt</p>
  <pre><code> echo $http_proxy
  </code></pre>
  <p>shows nothing.</p>
  <p>However if I go to ./.pm2/dump.pm2 I see multiple entries for http_proxy</p>
  <pre><code>{
       &quot;env&quot;: {
           &quot;NODE_ENV&quot;: &quot;production&quot;,
           &quot;http_proxy&quot;: &quot;http://179.114.70.16:8080&quot;,
           &quot;https_proxy&quot;: &quot;http://179.114.70.16:8080&quot;,
           ...
       },
       &quot;http_proxy&quot;: &quot;http://179.114.70.16:8080&quot;,
       &quot;https_proxy&quot;: &quot;http://179.114.70.16:8080&quot;,
       ...
   }
  </code></pre>
  <p>Can I edit the dump file and remove them and reload?</p>
  <p>What happens if I just use pm2 save now? Will it update the environment variables saved in the dump file?</p>
  <p>This is a semi production machine so I don't want to be doing too much trial and error.</p>
  <p>Gina</p>