linux 端口占用查看 结束占用端口的程序,windows端口占用查询

[root@ucit ~]# lsof -i:80
COMMAND    PID USER   FD   TYPE DEVICE SIZE NODE NAME
java      1839 root   43u  IPv6 113135       TCP *:http (LISTEN)
firefox-b 2758 root   50u  IPv4 117693       TCP ucit:19479->tx-in-f155.1e100.net:http (ESTABLISHED)
[root@ucit ~]# kill -9 1839
[root@ucit ~]# lsof -i:80
[root@ucit ~]#

C:\Documents and Settings\Administrator>netstat -aon | findstr "8080"
  TCP    0.0.0.0:8080           0.0.0.0:0              LISTENING       3092
  TCP    127.0.0.1:3088         127.0.0.1:8080         TIME_WAIT       0