The following system programmer commands are submitted primarily
by an authorized system programmer who uses the HSENDCMD command to
issue these commands from a TSO terminal. They can also be submitted
by an authorized user from a TSO terminal or by a system operator
from the system console.
- DISPLAY
- Displays DFSMShsm storage locations
- FIXCDS
- Displays or modifies MCDS, BCDS, and OCDS records
- PATCH
- Modifies storage within DFSMShsm
- TRAP
- Requests a dump when a specified error occurs
- UPDATEC
- Recovers the control data sets
Note: DISPLAY, FIXCDS, PATCH, and TRAP are commands used
only for maintenance and are explained in the
z/OS DFSMShsm Diagnosis.