HP 3000 Manuals

MPE/iX Commands Reference Manual Volume I

Remote Sessions and Command Intrinsics 

When used to invoke commands on remote systems the COMMAND or HPCICOMMAND
intrinsics do not return a meaningful status code.  For more information
on calling intrinsics refer to the MPE/iX Intrinsics Reference Manual
(32650-90028).

MPE/iX 5.0 Documentation