OK, Here's the dope on the command line options are concerned in PC
Anywhere v. 4.0. Hope I have this all right! DR. J 
HOST MODE OPTIONS
AWHOST -m=d         Start host operations and call remote
AWHOST -m=a         Start host operations and accept calls anytime
AWHOST -m=w         Start host operations and wait for call
AWHOST -m=h         Start host operations and let hotkey activate host

REMOTE OPERATIONS
AWREMOTE -m=p -n=procedure name   Start automatic procedure(named in -p)
AWREMOTE -o=p -n=s s=5 -n=aw      Playback a saved screen where speed=5
                                  and recording file name is aw.scn
AWREMOTE -o=p -n=r s=5 -n=aw      Playback a recorded session speed=5
                                  and recording session is aw.rcd