How to find the users list in oracle 11g db?

Question

How to find out the users list, which is all created in the oracle 11g database. Is there any command to find out the users list which we can execute f

Answer 1

I am not sure what you understand by "execute from the Command line interface", but you're probably looking after the following select statement:

select * from dba_users;

or

select username from dba_users;