Using PSF operator interface commands

The PSF operator interface can be used to:

• Initialize the operator interface
• Start traces dynamically
• Stop traces.
• Stop printer functional subsystem applications (FSAs)
• Display printer information
• Display TCP/IP status

This topic describes the operator interface commands that can be used with PSF. The MVS™ MODIFY command can be used as a PSF operator interface, in deferred-printing mode only.

Operator interface commands can be entered at any time while PSF is running. However, if a command is directed to a specific FSA, that FSA must be up and running at the time when the command is issued or the command is rejected.