linuxI/O basis for programming examples, exercises to open the file, file lockin...

Q921的LINUX下的驱动源码，比较好，可以好好的学习一下-Q921 driving under the LINUX source code, is better, you can learn about good

linux环境下 多线程的简单使用，可以学习多线程的一般方法-linux environment using a simple multi-threaded, multi-threading can learn the general approach

QT编程的资料， QT编程的资料-QT programming information, QT programming information, QT programming information

Solaris下的调整声音大小的程序-A program which can adjust voice volume in Solaris OS

linux 2.4 的用gpio 模拟韦根输出的驱动!与标准韦根设备对接.反应灵敏!-linux 2.4 using GPIO analog Wiegand output driver! with standard Wiegand docking equipment. responsive!

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.

一个对象回调接口库-a callback object interface library

用于西门子通讯模块(TC35、TC35I、MC45/46、MC5556)的串口调试工具-For the Siemens communication module (TC35, TC35I, MC45/46, MC55.) Serial debug tools

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.

UNIX 界面程序-UNIX contact surface procedure