Hi,
CALL B.BAT
Then B runs and unless it relinquishes control to something else control will return to A.BAT
when B.BAT completes. It returns to the next legal command after the CALL.
Information on batch files
http://www.computerhope.com/batch.htm
Hope this helps.
Rob Brown - MS MVP - Windows Desktop Experience : Bicycle - Mark Twain said it right.