"Useko Netsumi" <usenets / nyc.rr.com> wrote in message
> Do we have a repositories of Ruby scripts with example for System
> Administration?

Don't know about online repositories, but Chapter 8 of the _The Ruby Way_
(Hal Fulton , ISBN 0672320835) is dedicated to this topic.

You may want to take a look at it.
-- shanko