Since I have no idea what this means, I have no ideas:
"banding Anonymous access to omvs segment from RACF"
I do think you need to spend several days reading some basic Unix manuals to understand access controls in Unix, since Unix System Services access in z/OS works mostly on the Unix access controls principles.
Further, your first post provided a specific UID, yet your last post mentions "Anonymous access" - perhaps you need to decide what you want, first? Anonymous access and a specific UID are complete opposites. Plus, anonymous access is usually applied to FTP sessions and you've not mentioned anything yet about FTP.
Basically, your questions are so vague and subject to interpretation so much that they cannot be answered as you've posted them.