Shell uptime and W commands

Check whether the load commands of the machine include top, uptime, and W.

Uptime command

Admin@v011143.sqa.cm4 ~ $ Uptime 11:14:02 up 318 days, 1 user, load average: 0.78, 0.52, 0.58

11:14:02 current time

318 days from the last reboot to the current Boot time

1 user has a user logging on to the machine

Load average: average load in the last 1 minute, 5 minutes, and 15 minutes

W command, which is greater than the uptime command to view the login information of other users and the commands being executed

[Admin @ v035114 ~] $ W 12:50:06 up 359 days, 2 users, load average: 0.00, 0.00, 0.00 user tty from login @ idle jcpu pcpu whatadmin pts/6 10.13.43.86 wed12 1: 36 m 0.00 s 0.00 s SSH admin@v011143.sqa.cm4.tbsite.netadmin pts/7 10.13.43.86 tue14 0.00 s 0.00 s 0.00 S W

Tty is an old abbreviation of teletype. Teletypes, or teletypewriters. Terminal