netstat -anp |grep 8002
tcp 0 0 10.1.109.74:8002 0.0.0.0:* LISTEN -
tcp 0 0 10.1.109.74:48002 10.216.2.90:443 TIME_WAIT -
这种状态的8002端口关闭不掉,实际上进程已经杀掉了,但端口没有释放
lsof -i :8002
返回空, fuser -k 8002/tcp 返回空,
netstat -tulnp | grep 8002
tcp 0 0 10.1.109.74:8002 0.0.0.0:* LISTEN -