常用命令备忘

路由跟踪命令

tracert(windows)

traceroute(linux)

Usage: tracert [-d] [-h maximum_hops] [-j host-list] [-w timeout] target_name

Options:

-d Do not resolve addresses to hostnames.

-h maximum_hops Maximum number of hops to search for target.

-j host-list Loose source route along host-list.

-w timeout Wait timeout milliseconds for each reply.

网络状态

netstat –ntp

-t 仅显示TCP连接

-l 显示正在监听的端口

-p 显示程序或PID

-n 以数字形式显示

结合grep，查看正在80端口监听的进程

netstat –anp | grep LISTEN | grep 80

查看连接数量

netstat -tlnp | grep 80 | wc -l

杀死进程

kill -9 pid

killall pname