Batch Rendering Farm: https://www.lamrug.org/presentations/...nder_farm_.htm
As for he command line render go Start->Run and type cmd. Go to your scene directory and then type
render -r mr FILENAMEHERE.mb
-r tells the comp that you're gonna pick a render type and mr is mental ray. Good luck.
"The reasonable man adapts himself to the world; the unreasonable one persists in trying to adapt the world to himself. Therefore all progress depends on the unreasonable man."
George Bernard Shaw - Man and Superman