Use ACLs.  We do it all the time at work.  Works like a charm.

scott


On Tue, 23 Jul 2002, George Toft wrote:

> I was given this puzzle, and told it cannot be solved using Unix:
> 
> You have a file that needs protected from prying eyes.  You must allow
> only 5 people read access, and 4 people read/write access.  The rest of
> the world cannot be allowed to view it.  What set of Unix permissions
> and ownership can support this?
> 
> George
> ________________________________________________
> See http://PLUG.phoenix.az.us/navigator-mail.shtml if your mail doesn't post to the list quickly and you use Netscape to write mail.
> 
> PLUG-discuss mailing list  -  PLUG-discuss@lists.plug.phoenix.az.us
> http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss
>