Guidance for issuing console commands in z/OS

These examples use a broker called MQP1BRK. Start and stop the broker or User Name Server using the MVS START (S) and STOP (P) commands. If you want to pass information to the broker or User Name Server while it is running, use the MVS MODIFY command (F) to issue commands. For example:
F MQP1BKR,rt

This list summarizes the rules you must follow when issuing console commands:

An example console command:
F MQP1BRK,changetrace u=Yes,l=normal,e='myExecutionGroup'
Related reference
Administration in z/OS
Issuing commands to the z/OS console