Step 3F: Update BPXPRMxx

The zFS dataset SINGZFS contains the USS related parts of SA z/OS. It must be mounted to enable UNIX automation through SA z/OS.

Add the content of INGEBPX member, which resides in the SA z/OS sample library SINGSAMP, to your BPXPRMxx concatenated member.

You can dynamically mount the SINGZFS dataset without an IPL: Issue the MVS command D OMVS to get the current BPXPRMxx member concatenation. Use T OMVS command to activate the changed definitions of the updated BPXPRMxx members.