uptime (command)

wikipedia:uptime

Linux Ubuntu output:

uptime
09:54:21 up 8 days, 20:20,  1 user,  load average: 0.00, 0.00, 0.00

macOS: https://ss64.com/osx/uptime.html

uptime
13:41  up 31 days, 22:06, 3 users, load averages: 1.41 1.26 1.21

system_profiler SPSoftwareDataType | grep boot

Linux:

• /proc/uptime

PacketShaper# uptime
System up for 65 days 23 hours 15 mins 22 secs

Windows:

systeminfo | find "System Boot Time"

Related terms

• Docker: stat /proc/1/cmdline
• last
• reboot, halt
• dmidecode
• PAN-OS: show system resources | match up
• IOS: show version | inc uptime
• wmic os get lastbootuptime
• podman info | grep uptime
• journalctl --list-boots
• /var/log/wtmp
• /var/log/btmp
• Windows: find "System Boot Time:"
• log show --style syslog --last 30m | awk '/Enter/ && /unlockUIBecomesActive/ {print $1 " " $2}'
• Windows: systeminfo
• Status: Uptimerobot.com

See also

• uptime, last, who, pts, tty, journalctl --list-boots, systeminfo , tuptime
• top, ntop, htop, atop, iotop, systemd-cgtop, virt-top, stress, slabtop, docker stats, docker top, docker container top, docker-compose top, nmon, tload, kubectl top pod PODNAME, sar, kubectl top, glances, vmstat, gpustat, asitop