title: Killing abandoned process on Heroku
body: <p>I killed an IRB prompt in a not-so-graceful manner (started with <code>heroku run irb</code>), and now I've got a zombie process which I can't seem to kill:</p>
  
  <pre><code>Process       State               Command
  ------------  ------------------  ------------------------------
  run.3         up for 2h           irb -r ./init.rb
  web.1         up for 0s           thin -p $PORT -e $RACK_ENV -R $HER..
  </code></pre>
  
  <p>I've tried:</p>
  
  <ul>
  <li><code>heroku restart</code></li>
  <li><code>heroku ps:scale run=0</code></li>
  <li><code>heroku ps:restart run.3</code></li>
  </ul>
  
  <p>Anyone know how I can force quit it?</p>