Actually, it depends on the implementation of su. I ended up using the who am i approach but it isn't full proof.

sub whoami {
        return (split /\s+/, `/bin/who am i`)[0];
}

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Jason L. Froebe

Team Sybase member

No one has seen what you have seen, and until that happens, we're all going to think that you're nuts. - Jack O'Neil, Stargate SG-1

In reply to Re^2: (solaris) pbrun and the real user id by jfroebe
in thread (solaris) pbrun and the real user id by jfroebe

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