Split the cmdline method up for easier testing
Split the cmdline method up for easier testing

mehulsbhatt/dockersh,Yelp/dockersh,mehulsbhatt/dockersh,Yelp/dockersh,chenrui2014/dockersh,pugna0/dockersh,beni55/dockersh,CS497-F15/dockersh,beni55/dockersh,chenrui2014/dockersh,CS497-F15/dockersh,pugna0/dockersh