n:
cd\pcb\adult2
if exist endpcb del endpcb
if exist door.bat del door.bat
if exist pcb2act$.bat del pcb2act$.bat
o:\qb\pcb2act
if not exist pcb2act$.bat goto end
call pcb2act$.bat
if exist endpcb goto end
if exist door.bat door
n:\pcb\node2\door
:end
n:
cd\pcb\node2
board2