Yum: What is the @shortname for a Package Group?

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http://serverfault.com – I am creating a kickstart file, and I want to install certain Package Groups in the %packages section. I prefer to install Package Groups, and therefore use the @packagegroup syntax: %packages @Base @Core @Perl I need to find the correct group package name which is compatible with Kickstart/Anaconda, but Kickstart only seems to recognize certain abbreviated names for a package group. For example '@Directory Server' doesn't work, but something like '@Directory' might work. The problem is that the abbreviated package group (e.g. '@shortname') is cryptic and hard to find. How can I see which (HowTos)