lavarnd是一个随机数发生器需要超过2.4.9

qt qimage 显示图象类的使用-qt qimage category showed the use of image

linux的一个启动boot文件-boot a linux startup file

linux console 界面下的触摸屏的驱动程序-linux console interface of the touch screen driver

深入理解linux内核第二版，英文版，比较易懂-Linux kernel-depth understanding of the second edition in English, compared to understand

写一个脚本文件checkuser,该脚本运行时带一个用户名作为参数，具体要求如下： 1)如果命令行格式不符合要求，应有错误提示信息； 2)在/etc/passwd文件中查找是否有该用户， 如有，则输出“Found in the /etc/passwd file.” 否则，输出“No such on our system” -Write a script file checkuser, the script run-time with a user name as a parameter, and specific requirements are as follows: 1) If the command-line format does not meet the requirements, there should be error message 2) in/etc/passwd file to check if there were any users, and if so, then the output " Found in the/etc/passwd file. " Otherwise, output" No such on our system "

在linux下利用video4linux接口采集单幅图像-grab one picture via video4linux in linux

linux/unix下关于线程的代码。-linux/unix under the code of threads.

linux内核图解，适合于linux系统的学习，简洁明了-diagram linux kernel, linux system suitable for learning, clear and concise

UNIX精华文章汇总-不错的UNIX/LINUX的知识汇总， 非常全面的学习资料 -Good UNIX/LINUX knowledge summary, a very comprehensive study of information

最新的文件系统生成工具，针对linux的！-The latest generation of file system tools, aimed at the linux!