uptime - show how long system has been running
uptime [-M core] [-N system]
The uptime utility displays the current time, the length of
time the system
has been up, the number of users, and the load average
of the system
over the last 1, 5, and 15 minutes. This is the ``heading''
The options are as follows:
Extract values associated with the name list from
core instead of the running kernel.
Extract the name list from the specified system instead of the
The uptime command appeared in 3.0BSD.
OpenBSD 3.6 August 12, 1999
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