时间:2023-06-02 16:16:41 来源: 人气:
netstat 命令的语法为:, netstat [选项], netstat的常用参数说明如下:, -a 显示所有 socket 包括正在监听的, -c 每隔 1 秒就重新显示一遍直到用户中断它, -i 显示所有网络接口的信息格式同 “ifconfig –e”, -n 以网络 IP 地址代替名称显示出网络连接情形, -r 显示核心路由表格式同 “route –e”, -t 显示 TCP 协议的连接情况, -u 显示 UDP 协议的连接情况, -v 显示正在进行的工作, 示例:, 1 )在本机使用 netstat 命令,其输出为如下, Active Internet connections (w/o servers), Proto Recv-Q Send-Q Local Address Foreign Address State, tcp 0 256 10.153.89.66:ssh 10.153.21.168:1054 ESTABLISHED, tcp 0 0 10.153.89.66:ssh 10.153.21.166:1222 ESTABLISHED, tcp 0 0 10.153.89.66:1521 10.153.21.166:2625 ESTABLISHED, tcp 0 0 10.153.89.66:1521 10.153.21.166:2623 ESTABLISHED, ……, Active UNIX domain sockets (w/o servers), Proto RefCnt Flags Type State I-Node Path, unix 9 [ ] DGRAM 919 /dev/log, unix 2 [ ] STREAM CONNECTED 50246124, unix 3 [ ] STREAM CONNECTED 3914245, /tmp/.ICE-unix/dcop18694-1074144356, unix 3 [ ] STREAM CONNECTED 3914244, unix 3 [ ] STREAM CONNECTED 3914127 /tmp/.X11-unix/X0, .....,