linux 下的串口测试程序, 实现功能:发送键盘输入的字符, 接受串口字符并在终端显示...

自己在网上查得资料，自己试了试觉得还行，有需要的就下载看看吧-Online search in the data, their own line试了试think also there is a need to look at it on the download

Advanced BASH (unix/linux shell scripting language) scripting guide.

国际标准协议的，用户认证及计费系统，在SUN 小型机上编译通过。-international standard protocols, user authentication and billing systems, the Sun compiled by Minicom.

高手写的手写代码!欢迎大家下载,共同交流,如果有问题,请联系我!谢谢!-A master of hand-written code to write! Welcome everyone to download, share, if there are problems, please contact me! Thank you!

判断网络上某个TCP/IP主机是否可以连通的C函数库-judgment on a network TCP/IP connectivity can host the C library

linux 0.11 内核注释，作者写的非常详尽深刻，是学习操作系统不可或缺的一本书，介绍了内核代码组织结构与相互之间的关系，还说明了编译内核的方法-linux 0.11 kernel notes, the authors write very detailed and profound, is to learn the operating system an indispensable book on the organizational structure of the kernel code and the mutual relations, but also describes the method of compiling the kernel, etc.

Linux下文件工具。-Linux as follows tool.

可扩展消息出席协议（XMPP）的完全讲解，文档附带例子，通俗易懂。-Extensible Messaging and present Protocol (XMPP) fully explain, the document with examples, easy to understand.

unix下的信号量控制-under the volume control signal

linux环境下，对时间使用的实例，包括秒和毫秒，微秒-linux environment, examples of the use of time, including seconds and milliseconds, microseconds