Linux查看占用端口程序

1、查看占用8080端口的进程
[root@localhost apps]# netstat -apn | grep '8080'
tcp        0      0 :::8080                     :::*                        LISTEN      3394/java  

如上面的3394位进程编号

2、查看该进程编号对应的程序
[root@localhost apps]# ps -aux | grep 3394
Warning: bad syntax, perhaps a bogus '-'? See /usr/share/doc/procps-3.2.8/FAQ
root      3394  2.0 20.7 226388 51608 pts/1    Sl   06:38   1:02 java -jar springboot-integration.jar
root      3748  0.0  0.2   4356   720 pts/1    S+   07:30   0:00 grep 3394

3、杀死进程
kill -9 3394

4、根据进程号查看所属程序的位置 ls -al /proc/[进程号]
[root@localhost bin]# ls -al /proc/2260
lrwxrwxrwx.   1 root root 0 Jul  4 06:48 cwd -> /opt/zookeeper-3.4.6/bin

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附加上windows的 

C:\>netstat -aon | findstr "8081"

  TCP    0.0.0.0:8081           0.0.0.0:0              LISTENING       6920

  TCP    [::]:8081              [::]:0                 LISTENING       6920

tskill 6920