Linux: 查找使用中的port

找出所有使用中的port

netstat -tulpn

输出

Active Internet connections (only servers)
Proto Recv-Q Send-Q Local Address           Foreign Address         State       PID/Program name
tcp        0      0 127.0.0.1:3306          0.0.0.0:*               LISTEN      1138/mysqld
tcp        0      0 0.0.0.0:111             0.0.0.0:*               LISTEN      850/portmap
tcp        0      0 0.0.0.0:80              0.0.0.0:*               LISTEN      1607/apache2
tcp        0      0 0.0.0.0:55091           0.0.0.0:*               LISTEN      910/rpc.statd
tcp        0      0 192.168.122.1:53        0.0.0.0:*               LISTEN      1467/dnsmasq
tcp        0      0 0.0.0.0:22              0.0.0.0:*               LISTEN      992/sshd
tcp        0      0 127.0.0.1:631           0.0.0.0:*               LISTEN      1565/cupsd

找出port对应的程序

ls -l /proc/1138/exe

输出

lrwxrwxrwx 1 root root 0 2010-10-29 10:20 /proc/1138/exe -> /usr/sbin/mysqld

找出特定的port

netstat -tulpn | grep :80

Mac

sudo lsof -i :80 # checks port 80

    
      COMMAND   PID USER   FD   TYPE    DEVICE SIZE/OFF NODE NAME
      ruby    64888   wg    6u  IPv4 0x6ddd270      0t0  TCP *:gds_db (LISTEN)
posted @ 2015-07-04 20:12  GreatK  阅读(623)  评论(0编辑  收藏  举报