<p>Is there a way to restart the Rails app (e.g. when you've changed a plugin/config file) while Mongrel is running. Or alternatively quickly restart Mongrel. Mongrel gives these hints that you can but how do you do it?</p>

<p>** Signals ready.  TERM => stop.  USR2 => restart.  INT => stop (no restart).</p>

<p>** Rails signals registered.  HUP => reload (without restart).  It might not work well.</p>

For example,
```
```
killall -USR2 mongrel_rails
```
```