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What if nothing exists and we're all in somebody's dream? Or what's worse, what if only that fat guy in the third row exists? -Woody Allen, "Without Feathers"
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\ / \/ (__) /\ (oo) O O _\/_ // * ( ) // \ (\\ // \( \\ ) ( \\ ) /\ ___[\______/^^^^^^^\__/) o-)__ |\__[=======______//________)__\ \|_______________//____________| ||| || //|| ||| ||| || @.|| ||| || \/ .\/ ||
cat /etc/group | cut -d: -f1