如果想杀死一个已经detached的screen会话,可以使用以下命令:screen -X -S [session # you want to kill] quit举例:[root@localhost]# screen -lsThere are screens on: 2883.amh (Detached) 12342.lnmp (Detached)2 Sockets in /var/run/screen/S-root.[root@localhost]# screen -X -S 2883 quit[root@localhost]# screen -lsThere is a screen on: 12342.pts-0.localhost (Detached)1 Socket in /var/run/screen/S-root.2883会话已经没有了。