lives in /etc/init/service.conf
- "start servicename"
- "stop servicename"
- "initctl reload-configuration"
- "initctl status servicename"
man 5 init (http://manpages.ubuntu.com/init.5)
man 8 init (http://manpages.ubuntu.com/init.8)
man 7 upstart-events (http://manpages.ubuntu.com/upstart-events.7) (for a better formatted version, see: http://upstart.ubuntu.com/cookbook/#ubuntu-well-known-events-ubuntu-specific)
However, for a gentler and less terse introduction, please see the Upstart Cookbook:
http://upstart.ubuntu.com/cookbook/
http://upstart.ubuntu.com/cookbook/upstart_cookbook.pdf