Beauty of who

Beauty of who !

who command shows who is logged in

$ who
rahul tty7 2014-02-11 19:41 (:0)

rahul pts/1 2014-02-11 19:42 (:0.0)

Following are few variants of who which shows who is this user

$ who is this
rahul pts/1 2014-02-11 19:42 (:0.0)

$ who am i

rahul pts/1 2014-02-11 19:42 (:0.0)

$ who are you
rahul pts/1 2014-02-11 19:42 (:0.0)

$ who are they
rahul pts/1 2014-02-11 19:42 (:0.0)

$ who are we

rahul pts/1 2014-02-11 19:42 (:0.0)

Enjoy!

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