For checking if a group exists you can use getgrnam (scalar getgrnam("foo") — returns the GID, or undef if a group of the given name doesn't exist).

For creating a new group, I'd use the respective command supplied by your system, such as groupadd (call it via system) — there's no reason to reinvent the wheel and run into various gotchas that can be avoided by using existing tools.

In reply to Re: Want to Create Unix group using perl script by almut
in thread Want to Create Unix group using perl script by abhi.nitk2003

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