there is an element of OS dependence here. for example: 
print "real userID: $<\n";
print "effective userID: $>\n";

[download]
then chown nobody / chmod 4755 and

on linux the output is (20039 is my UID, nobody is 99):
real userID: 20039
effective userID: 20039

but on solaris:
real userID: 20039
effective userID: 99

take a look at 'perldoc perlsec' for more info on setuid scripts. i believe you'll need to run the 'suidperl' binary to do what you want to do.

In reply to Re: forcing script to run as specific user by robobunny
in thread forcing script to run as specific user by c

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