/TRACE
       /NOTRACE (default)

    Identifies the creation and deletion of subprocesses and the DCL
    commands and command procedures submitted to these subprocesses
    for execution during the processing of the PRODUCT command.
    Also shows the creation and deletion of scratch directories and
    temporary files that the PCSI utility provides for the subprocess
    environment. Any output that DCL produces is also displayed.

    This qualifier is primarily a debugging aid for product
    developers to trace the execution of command procedures included
    in their product kits. See the POLYCENTER Software Installation
    Utility Developer's Guide for more information.