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UNIX in a Nutshell: System V Edition

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UNIX Commands
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/usr/ucb/w [options] [user]

Print summaries of system usage, currently logged-in users, and what they are doing. w is essentially a combination of uptime, who, and ps -a. Display output for one user by specifying user.



Suppress headings and uptime information.


Display in long format (the default).


Display in short format.

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