踢出在线用户

[anaconda root@localhost ~]# who
root ttyS0 Mar 26 09:19
root pts/0 Mar 26 09:21 (10.0.31.80)
root pts/1 Mar 26 10:45 (10.0.31.40)
root pts/2 Mar 26 11:09 (10.0.31.21)
[anaconda root@localhost ~]# whoami
root
[anaconda root@localhost ~]# pkill -kill -t pts/2
[anaconda root@localhost ~]# who
root ttyS0 Mar 26 09:19
root pts/0 Mar 26 09:21 (10.0.31.80)
root pts/1 Mar 26 10:45 (10.0.31.40)
[anaconda root@localhost ~]#