CentOS 7 登入系统的用户信息管理

查看登陆用户

[root@localhost ~]#  w
18:05:04 up 22 days, 17:16,  1 user,  load average: 0.05, 0.10, 0.07
USER TTY FROM LOGIN@ IDLE JCPU PCPU WHAT
root pts/0 192.168.25.127 182月21 12:10 0.21s 0.21s -bash
root pts/2 192.168.2.10 16:50 1:39m 0.01s 0.01s -bash
root pts/3 10.5.0.118 18:01 27:39 0.01s 0.01s -bash
root pts/4 192.168.25.127 18:26 2.00s 0.04s 0.02s w

登出已登录用户

[root@localhost ~]#  pkill -kill -t pts/0

查看用户是否被登出

[root@localhost ~]#  w
18:05:50 up 22 days, 17:16,  1 user,  load average: 0.05, 0.10, 0.07
USER TTY FROM LOGIN@ IDLE JCPU PCPU WHAT
root pts/2 192.168.2.10 16:50 1:39m 0.01s 0.01s -bash
root pts/3 10.5.0.118 18:01 27:39 0.01s 0.01s -bash
root pts/4 192.168.25.127 18:26 2.00s 0.04s 0.02s w