Oracle Database Discussions

Hi
In Windows, I can locate the redo logs , and the control files here:
C:\oracle\oradata\
In fact, this directory shows all the tablespaces of the db.

I am trying to varify that on our Unix OS, we have the control files and redo logs separate from the data files and archive logs.

I know where to locate the data files and archive logs in our Unix system, so I know already that the redo logs are not there -- but where are they?

I am still working my way around the Unix file structure, obviously.

Thanks.