Shutdown -- shutdown the computer

Syntax      Shutdown

Description Shutdown ejects any disks present in AppleDisk 3.5" drives and then
            performs an OSShutdown call to prepare the machine to be turned off
            by the user.  GS/OS will present the user with a dialog box
            informing her that the machine may be powered down safely.  The
            dialog box also contains a button giving the user the option of
            restarting the system.

Input       None.

Output      None.

Diagnostics None.

Status      None

Options     None
