IBM Data Set Commander for z/OS (abbreviated DSC) is a mainframe utility for z/OS data set operations, focused on PDS/PDSE libraries and their members. It provides both ISPF-integrated interactive features and batch utilities for managing, searching, auditing, and automating library and member tasks that otherwise require multiple ISPF panels, TSO commands, and standard utilities.
Key vendor-described capabilities include:
- ISPF integration with shortcuts, navigation enhancements, and history lists
- Object-list style browsing and filtering functionality
- Searching across volumes, data sets, members, and text within members
- Automation features such as monitoring LLA events and triggering refreshes
- PDSE-focused enhancements including PDSE V2 and member generations support