Is there a way to restart an individual rails application that is configured for a vhost template from the command line? I will have several different rails applications on one server. When a user commits a change to their rails app that needs a restart, I would like to restart, from the command line, just their configured instance instead of the entire webserver instance, to minimize downtime. I know that I can do this samething from the interface, but I need to automate this. At the moment I restart the entire webserver, when a change is committed.