该代码是我在Linux的Fedora 9上配置拨号，串口CDMA猫拨号上的相关配置文件，ppp版本为2.4.4版本，CDMA为anydata的DTGS-800，AT指令为ATDT#777拨号上网。 实现了获得本地IP和服务器IP。 大家可以参考一下。-The code is my Fedora 9 on Linux, configure the dial-up, serial CDMA dial-up on the cat-related configuration files, ppp ver

TDSCDMA SIM4000D 模块 linux下拨号上网脚本，非常好-TDSCDMA SIM4000D module under linux dial-up scr ipt, very good! !

输出 hello world 简单的一个linux程序-printf

This is random letter and number string generator. It may be used to make passwords or strings for a project. The code may be used in any c/pp projects. This code may work on both windows and linux.-This is random letter and number string generato