关闭端口进程

demonfox@ubuntu:~/linux-cpp/TinyWebServer/unit_test$ lsof -i:8000
COMMAND   PID     USER   FD   TYPE  DEVICE SIZE/OFF NODE NAME
http    30621 demonfox    3u  IPv4 2134723      0t0  TCP localhost:8000 (LISTEN)
http    30621 demonfox    5u  IPv4 2137242      0t0  TCP localhost:8000->localhost:42846 (CLOSE_WAIT)
http    30621 demonfox    6u  IPv4 2137251      0t0  TCP localhost:8000->localhost:42848 (CLOSE_WAIT)
http    30621 demonfox    7u  IPv4 2137260      0t0  TCP localhost:8000->localhost:42850 (CLOSE_WAIT)
http    30621 demonfox    8u  IPv4 2137284      0t0  TCP localhost:8000->localhost:42852 (CLOSE_WAIT)
http    30621 demonfox    9u  IPv4 2137334      0t0  TCP localhost:8000->localhost:42854 (CLOSE_WAIT)
http    30621 demonfox   10u  IPv4 2135621      0t0  TCP localhost:8000->localhost:42856 (CLOSE_WAIT)
http    30621 demonfox   11u  IPv4 2135623      0t0  TCP localhost:8000->localhost:42858 (CLOSE_WAIT)
http    30621 demonfox   12u  IPv4 2135625      0t0  TCP localhost:8000->localhost:42860 (CLOSE_WAIT)
demonfox@ubuntu:~/linux-cpp/TinyWebServer/unit_test$ kill -9 30621
demonfox@ubuntu:~/linux-cpp/TinyWebServer/unit_test$ lsof -i:8000
[1]+  Killed                  ./http