这是linux下关于C的编程，其中包含了socket的几种用法的例子，有udp、tcp以及select的使用。-under linux on the C programming, which includes a socket several examples of usage, udp, tcp and select use.

linux环境下查看本机的网卡属性，和网络的相关设置的例子程序-View this machine card attributes, and the network of the procedures set example