MG-RAST/AWE — pull request #135 by wtangiit (2014-02-03 16:55:00+00:00)
Title: write pid file (path-configurable) when awe process launched 

for awe-server/awe-client/awe-proxy

in awe.cfg:
[Paths]
pidfile=/path/to/pidfile

by default pidfile=DATA_PATH + "/pidfile"