I have a perl CGI script which gets retrieves a valid unix userid ($username) via http basic auth and mod_auth_pam. I am trying to find a way to retrieve the unix group membership(s) for $username. I am currently doing this by spawning a subshell;

@groups = `/usr/bin/groups $username`;

Which returns me a listing of all the groups a user belongs to (primary and secondaries). I would like to know if there is a better perl-esque way to do this without spawning a subshell.

In reply to Retrieve unix group membership for a uid in a perl CGI by cprice

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