USERtekiiMac-3:local user$ lsof -i:8080 COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME java 1037 user 150u IPv6 0x743bd734e7b5d4bf 0t0 TCP *:http-alt (LISTEN) java 1136 user 78u IPv6 0x743bd734de76ccff 0t0 TCP localhost:49873->localhost:http-alt (CLOSE_WAIT)
就是lsof -i:8080
接下来就这样杀掉它们：
USERtekiiMac-3:local user$ kill -9 1037 USERtekiiMac-3:local user$ kill -9 1037 -bash: kill: (1037) - No such process USERtekiiMac-3:local user$ kill -9 1136 USERtekiiMac-3:local user$ kill -9 1136 -bash: kill: (1136) - No such process
kill -9 PID