xref: /freebsd/usr.bin/w/uptime.1 (revision edf8578117e8844e02c0121147f45e4609b30680)
1.\" Copyright (c) 1980, 1990, 1993, 1994
2.\"	The Regents of the University of California.  All rights reserved.
3.\"
4.\" Redistribution and use in source and binary forms, with or without
5.\" modification, are permitted provided that the following conditions
6.\" are met:
7.\" 1. Redistributions of source code must retain the above copyright
8.\"    notice, this list of conditions and the following disclaimer.
9.\" 2. Redistributions in binary form must reproduce the above copyright
10.\"    notice, this list of conditions and the following disclaimer in the
11.\"    documentation and/or other materials provided with the distribution.
12.\" 3. Neither the name of the University nor the names of its contributors
13.\"    may be used to endorse or promote products derived from this software
14.\"    without specific prior written permission.
15.\"
16.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
17.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
20.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26.\" SUCH DAMAGE.
27.\"
28.\"     @(#)uptime.1	8.2 (Berkeley) 4/18/94
29.\"
30.Dd August 18, 2020
31.Dt UPTIME 1
32.Os
33.Sh NAME
34.Nm uptime
35.Nd show how long system has been running
36.Sh SYNOPSIS
37.Nm
38.Sh DESCRIPTION
39The
40.Nm
41utility displays the current time,
42the length of time the system has been up,
43the number of users, and the load average of the system over the last
441, 5, and 15 minutes.
45.Sh FILES
46.Bl -tag -width /boot/kernel/kernel
47.It Pa /boot/kernel/kernel
48system name list
49.El
50.Sh EXAMPLES
51.Bd -literal -offset indent
52$ uptime
5311:23AM  up  3:01, 8 users, load averages: 21.09, 15.43, 12.79
54.Ed
55.Sh SEE ALSO
56.Xr w 1
57.Sh HISTORY
58The
59.Nm
60command appeared in
61.Bx 3.0 .
62