[18:17] Hi, when I use upstart to run let say a python script which normallly runs in the foreground, how does upstart put it in background? (the python script is not a daemon) [18:19] I suppose upstart takes the code in the script and performs something similar to nohup script & ? [18:21] Finally, if our script does not write a pid file (since it's not a daemon), does upstart drops the pid it tracks somewhere? What's the best way to deal with upstart script that exec a script that does not create a pid file by itself (like a plain python or ruby script)