atmel芯片的LINUX补丁，适用于2.6.21内核

linux 得初始化。-initialization.

一个在linux/unix系统下的多线程的程序设计方法说明-A linux/unix system under multi-threaded program design methodology

在Linux系统的/etc目录下有这样一个文件passwd，该文件里包含系统中所有用户信息的记录，记录里包含每个用户的如下信息：用户名、密码、用户ID、组ID、用户全名、用户主目录和用户登录所用的shell。请设计一个脚本（shell）程序能实现增加、删除、查找和显示特定用户信息的功能。你们可以通过创建一些UNIX/LINUX shell 脚本文件来满足以上需求。-In the Linux system,/etc directory there is such a file passwd, this file contains all the user information system, records, record where each user that contains the following information: user name, password, user ID, group ID, user" s full name , the user" s home directory and the user logged in with the shell. Please design a script (shell) program enables to add, delete, search and display information on a specific user function. You can by creating a number of UNIX/LINUX shell script file to meet the above requirements.

Linux下telnet客户端的C++代码实现。用于初学者对telnet协议的学习和简单telnet工具编写。由网上windows环境代码移植，直接通过make进行编译。-Linux telnet client of C code to achieve. For beginners telnet agreement learning tools and simple telnet prepared. Windows environment from the online code transplantation, directly through make computer.

平时学习linux总结的命令，有些是源码还有些札记心得-Peacetime learning linux command summary, and some are also some notes-source experience

第一个应用程序hello world (基于AT91SAM9260开发板linux2.6.22)-The first application hello world (based on the AT91SAM9260 Development Board linux2.6.22)

C++ 库 跨平台 比标准库效率高很多倍-C library cross-platform than the standard for high efficiency many times

msmtp源程序实现了嵌入式消息的发送，并结合mutt壳能量实现了电子邮件的发送和接收

linux 客户和服务端单线程编程，开机按揭贷款卡斯酒店客房 -linux client and server-side single-threaded programming, boot mortgage loans cass hotel rooms

ffmpeg is a wonderful library for creating video applications or even general purpose utilities