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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.


Print just the heading line. Equivalent to uptime . Solaris only.


Same as -1 . Solaris only.

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