DFSMShsm provides several ways to perform tasks. You can use ISMF panels to issue commands to DFSMShsm, issue DFSMShsm commands through Time Sharing Option (TSO), or use DFSMShsm user macros from portions of application programs.

This topic provides examples of using ISMF to perform tasks and explains how to use the DFSMShsm user macros.