1.\" Copyright (c) 1980, 1990 The Regents of the University of California. 2.\" All rights reserved. 3.\" 4.\" %sccs.include.redist.roff% 5.\" 6.\" @(#)uptime.1 6.2 (Berkeley) 04/23/91 7.\" 8.Dd 9.Dt UPTIME 1 10.Os BSD 3 11.Sh NAME 12.Nm uptime 13.Nd show how long system has been up 14.Sh SYNOPSIS 15.Nm uptime 16.Sh DESCRIPTION 17Uptime prints the current time, the length of time the system has been up, 18and the average number of jobs in the run queue over the last 1, 5 and 1915 minutes. 20It is, essentially, the first line of a 21.Xr w 1 22command. 23.Sh FILES 24.Bl -tag -width /vmunix 25.It Pa /vmunix 26system name list 27.El 28.Sh SEE ALSO 29.Xr w 1 30.Sh HISTORY 31The 32.Nm 33command appeared in 34.Bx 3.0 . 35