I think a person may have access to multiple platforms and problem may occur on different platform
So do we . . . Many (most) of us have been using 1.13 for quite a while along with every release of z/OS that came before. Along with all of the MVS releases and others before that . . .
Looks like bunch of people are here to discourage new people like me.
Your perception is wrong. Hopefully, you will learn better.
i never knew that a person member of this forum is not supposed to post anywhere else? is that really true?
No, you misunderstand. Posting on multiple forums might be ok, but posting the same or very similar questions is Not.
why don't you then banned these guys long back? Are the policies for this people and a new people different?
No, the policies are the same. Again, it is your understanding that is flawed.
Suggest you spend some weeks watching the conduct of others and then adjust your style to that.
Personally, I am a member as well as one of the moderators.
Also, it is more than likely tht you are running on a pc rather than a real mainframe (Hercules is NOT a real mainframe). For these questions you will be better served in a forum for that environment.