linux嵌入式设计一书的光盘，其中描述了很多嵌入式中常用的通信方式，比较有用。...

用系统调用signal()让父进程捕捉键盘上来的中断信号（按Ctrl-C键）；当捕捉到中断信号后，父进程用系统调用kill()向两个子进程发出信号，子进程捕捉到信号后分别输出下列信息后终止： 　Child Process 1 is Killed by Parent! 　Child Process 2 is Killed by Parent! 父进程等待两个子进程终止后，输出如下的信息后终止： Parent Process is Killed!-with system call signal () so that the process of capturing the father onto the keyboard interrupt signal (Ctrl-C bond); When the interrupt signal capture, the father of the process of using system calls kill () to process two signals son, the child process to capture the signal output respectively after the termination of the following information : Process is a Child Killed by Parent! Process 2 Child is Killed by Parent! the process of waiting for the father of two-after the termination process, the following information output after termination : Parent Process is Killed!

linux下录音程序，需要lame支持！-A record program in linux which needs the support of lame.

vim7.2最新源码。Vim 7.2修正了大量bug并更新了运行时文件，最主要的新特性在于加入对脚本浮点数的支持。另外，修正了上一版中发现多个导致崩溃和威胁安全的问题。-vim7.2 the latest source. Vim 7.2 a large number of bug fixes and updated runtime files, the most important new features to add to the script floating point support. In addition, the amended version of one found on a number of lead to the collapse and the threat of security.

linux下的一个串口调试程序的源代码-of a serial debugging program"s source code

介绍了linux操作系统原理及文件系统的概念-Linux operating system introduced the principle and the concept of file system

linux下 字符串操作 和流设备 ,linux下文件io 和磁盘操作-linux operating under the string and streaming device, linux file io and disk under the operating

公关系统服务器后台程序-public relations background process servers

本代码是一个linux内核的微代码，对初学linux内核很有参考价值。-This code is a linux kernel microcode for beginner linux kernel valuable.

String Pointers to explore how the pointer work -The program takes lines from standard input and keeps the last n of them in memory as it goes through standard input. When it gets to an EOF, it prints the last n lines out. You may assume n is less than 2000 and each individual line is not longer than 1000 including the newline and the null terminator.

mp3文件格式与wav文件格式的音频文件转换工具，推荐！-MP3 file format and wav file format of the audio file conversion tools recommended!