opensolaris man page for uptime

uptime(1)							   User Commands							 uptime(1)

NAME
       uptime - show how long the system has been up

SYNOPSIS
       uptime

DESCRIPTION
       The uptime command prints the current time, the length of time the system has been up, and the average number of jobs in the run queue over
       the last 1, 5 and 15 minutes. It is, essentially,  the first line of a w(1) command.

EXAMPLES
       Below is an example of the output uptime provides:

	 example% uptime
	 10:47am  up 27 day(s), 50 mins,  1 user,  load average: 0.18, 0.26, 0.20

ATTRIBUTES
       See attributes(5) for descriptions of the following attributes:

       +-----------------------------------------------------------+
       |ATTRIBUTE TYPE		      ATTRIBUTE VALUE		   |
       |Availability		      SUNWcsu			   |
       +-----------------------------------------------------------+

SEE ALSO
       w(1), who(1), whodo(1M), attributes(5)

NOTES
       who -b gives the time the system was last booted.

SunOS 5.11							    18 Mar 1994 							 uptime(1)