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Linux in a Nutshell, Fourth Edition by Aaron Weber, Stephen Figgins, Ellen Siever

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Name

ruptime

Synopsis

                  ruptime [options]

TCP/IP command. Provide information on how long each machine on the local network has been up and which users are logged into each. If a machine has not reported in for 11 minutes, assume it is down. The listing is sorted by hostname. ruptime depends on rwhod.

Options

-a

Include users who have been idle for more than one hour.

-l

Sort machines by load average.

-r

Reverse the normal sort order.

-t

Sort machines by uptime.

-u

Sort machines by the number of users logged in.

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