Linux Users

How to find active, inactive and hidden users in redhat linux?

Thanks in Advance

"active, inactive and hidden" What you are asking for is ALL RedHat users. I am an inactive RH user. Used RH 7.x to 9.x as long as they were current, then switched to Debian when RH abandoned the free version market.

So, just what ARE you looking for?

What I can say is, all local user accounts are in /etc/passwd.
But then there is AD, LDAP, Radius etc - is that what you're looking for, how to see those?