linux结束在线的登录用户

查明登陆端口

who  
root pts/1 Feb 3 01:16 (192.168.1.58)  
root pts/2 Feb 3 05:28 (192.168.1.60)  

通知该用户将要关闭他:

echo "I will close your connection" > /dev/pts/2  

关闭用户连接

fuser -k /dev/pts/2  

Grizzly

Never say never!