串口编程

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.

控制2440上的摄像头，实现动态预览，基于Linux操作系统-Control of 2440 on the camera, dynamic preview, based on the Linux operating system

sipp 一个不错的SIP代理或软交换测试工具-SIPP a good SIP proxy or softswitch testing tools

很少见的linux下的红外口的工具，如果有使用手机红外口的可以试一试，我还没有使用-tools of ultra-red under linux, use for mobil phone

gui.c的 开发-gui.c development

罗技qc摄像头的linux下驱动程序及引用程序-Qc Logitech camera drivers under linux, and quoted procedure

linux移植的资料，相当重要，而且相当的好用，大家多多支持-linux transplant information, important, and very easy to use, we will support

linux技术介绍及使用指南,如何配置服务器-linux technology introduction and use of these guidelines, how to configure the server

Beginning.Linux.Programming4th_EN,linux编程第四版-Beginning.Linux.Programming4th_EN, linux programming fourth edition

关于Linux Grep命令使用的详细介绍-Linux Grep command on the use of a detailed introduction