linux 关闭SSH 连接用户1,查明登陆端口;# whoroot pts/1 Apr 8 00:06 (172.29.0.29)root pts/2 Apr 8 04:15 (172.29.0.21)
2,通知该用户将要关闭他:# echo "I will close your connection" > /dev/pts/2这样他的终端将显示该信息。
3,关闭用户连接# fuser -k /dev/pts/2