unix revision ed9df62ee8252b9df6f24409276deabf199dcd40
The unix-system command executes a new shell. Your screen will be
cleared and the "UNIX:" prompt will be displayed.
Use one of the methods below to invoke unix-system:
Command Menu: Select unix-system and press ENTER.
Command Line: Type unix-system and press ENTER.
To return to FACE from the shell, hold down the control key (CTRL) and
press d, or type "exit" and press ENTER.