From Linux Man Pages
uptime - tell how long the system has been running
uptime [OPTION]... [ FILE ]
DESCRIPTION
Print the current time, the length of time the system has been up, the number of users on the system, and the
average number of jobs in the run queue over the last 1, 5 and 15 minutes. If FILE is not specified, use
/var/run/utmp. /var/log/wtmp as FILE is common.
--help display this help and exit
--version
output version information and exit
REPORTING BUGS
Report bugs to <bug-coreutils@gnu.org>.
COPYRIGHT
Copyright ? 2006 Free Software Foundation, Inc.
This is free software. You may redistribute copies of it under the terms of the GNU General Public License
<http://www.gnu.org/licenses/gpl.html>. There is NO WARRANTY, to the extent permitted by law.
RELATED
The full documentation for uptime is maintained as a Texinfo manual. If the info and uptime programs are prop-
erly installed at your site, the command
info uptime
should give you access to the complete manual.
CATEGORY