java版的lzo算法库，用于实现内存、图像、磁盘文件等数据的压缩，是一种非常快的压缩算法。...

一个Linux下抓包软件,可以实现抓包，并对多种数据帧格式（TCP,ARP等）分析并对结果进行输出显示的功能。-Capture under a Linux software, can capture, frame format and a variety of data (TCP, ARP, etc.) analysis of the results shows that the function of the output.

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.

Linux程序设计权威指南 没什么好说的了！-Linux Programming Guide authoritative No way!

一个网络和单机的麻将游戏源码-network and a single source of mahjong game

xmanager是Windows 95/98/ME和Windows NT/2000/XP 平台下一个性能优秀的X11R6 PC X服务器。就像运行在PC上的任何Windows应用程序一样,它可以无缝拼接到UNIX 应用程序中。在UNIX/Linux和Windows网络环境中,Xmanager 是最好的连通解决方案-Xmanager is a Windows 95/98/ME and Windows NT/2000/XP platform for outstanding performance under a X11R6 PC X server. Like running on the PC on any Windows applications, it can be seamless connection to UNIX applications. In the UNIX/Linux and Windows network environment, Xmanager is the best connectivity solution

its the source code for building up RFCOMM sockets of bluetooth technology to communicate through bluetooth device under linux environment.

如果你对linux内核编程感兴趣的话就来吧, 这本书是你最佳的选择! 取之于网, 用之于网, 于你分享!-if you linux kernel programming interested in the case of Barber, this book is your best choice! Taken from the net benefit of network, you have to share!

a gcc program for system calls

ffmpeg-0.4.8.tar.gz ffmpeg开发最常用的文件-ffmpeg-0.4.8.tar.gz ffmpeg development of the most commonly used file ~ ~

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 "