uptime -- show how long system has been running
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.
/boot/kernel/kernel system name list
The uptime command appeared in 3.0BSD.
FreeBSD 5.2.1 April 18, 1994 FreeBSD 5.2.1 [ Back ]