Linux下的.wav文件播放示例，装了QT的话先#qmake

开源一个类似与豆瓣网站的系统 一个很不错的系统值得去学习 -A similar open-source system with watercress site a very good system should be to learn

linux环境下的cat命令部分功能的简单实现，可以实现输入命令的前台运行和后台运行两种方式。-linux environment, some functions of the cat command a simple implementation, the input commands can be running in the foreground and background to run in two ways.

Linux Kernel中文手册-manual Chinese Linux Kernel

pnx8950 nand flash 驱动-pnx8950 nand flash drive

YAFFS/YAFFS2是效果很理想的NAND Flash上的文件系统，是专门为NAND Flash设计的嵌入式文件系统，适用于大容量的存储设备。-YAFFS/YAFFS2 effect is very ideal of NAND Flash File System. is dedicated to NAND Flash design of embedded file system, as applied to large-capacity storage devices.

实现简单的Linux Shell，至少支持cd、pwd、logout、ls等命令-Implementing simple Linux Shell, at least to support the cd, pwd, logout, ls command, etc.

关于一个聊天室的程序。在linux环境下实现。-on a chat room procedures. Linux environment in our country.

4．了解和掌握Linux系统支持的消息通信机制、共享存储区机制。. (1) 消息的创建、发送和接收： 使用系统调用msgget( )、msgsed( )、msgrev及msgcrl( )，编写消息的发送和接收程序（消息长度为1KB）； (2) 共享存储区的创建、附接和断接： 使用系统调用shmget( )、shmat( )、shmcrl( )，编写一个与上述功能相同的程序。-4. Understanding and support Linux messaging mechanism, shared memory mechanism. . (1) the creation of news, send and receive : the use of system calls msgget (), msgsed (), and msgrev msgcrl (), the preparation of the sender and receiver (news length of the 1KB); (2) shared storage area creation, and attached disconnect : use of system calls shmget (), shmat (), shmcrl (), a preparation of the above functions with the same procedure.

此资料是教你学写linux程序的makefile文件，很有价值。-This information is to teach you to learn to write linux process makefile file, very valuable.

linux系统移植开发文档，对系统移植的每一步都有详细的说明，是学习系统移植的好资料。-Development Documentation linux system transplantation, transplantation of the system every step detailed instructions, is a good learning system information transplantation.