计算一个日期n天后或n天前的日期是多少，输入输出日期的格多都为YYYMMDD的字符串...

在Linux内核从2.4升级到2.6时需要升级的软件包，虽然现在大家使用配置好的2.6的内核较多，但是对于想自己升级内核的朋友来说，还是不错的，当然升级到2.6时还需要升级其它的软件啦-In the Linux kernel from the 2.4 upgrade to 2.6 when the need to upgrade the package, although we now use the configured kernel 2.6 more, but want to upgrade the kernel of friends, or good, of course, upgrade to 2.6 also need to upgrade other software you

石器时代8.0的服务端源码LINUX下开发-Stone Age 8.0 server source code developed under LINUX-Stone Age 8.0 server source code developed under LINUX

正则表达式库，是实现正则表达式的官司方源代码。-Regular expression library, regular expressions to achieve the lawsuit Fangyuan code.Regular Expression Library.

.添加系统调用.采用编译内核的方法，添加一个新的系统调用 编写一个应用程序，测试新添加的系统调用 系统调用的功能：文件拷贝.2添加设备驱动程序.采用模块方法，添加一个新的设备驱动程序要求添加字符设备的驱动 编写一个应用程序，测试添加的驱动程序. 4分析/proc文件.监控系统状态，显示系统中若干部件的使用情况 用图形界面显示系统监控状态。-. Add system calls. The methods used to compile the kernel, add a new system call to prepare an application to test the newly added system call system call features: file copy .2 add device drivers. Using modular approach to add a new The device driver requests to add character device driver to prepare an application, test driver added. 4 Analysis of/proc file. monitoring system status, display systems in several parts of the use of graphical interface display system used to monitor state.

一个在linux下的驱动程序的例子，供大家学习-A driver under linux example, for U.S. Study

这是一个非常有用的象形文字用linux，linux可以给初学者或高级用户，供学习或参考！

NUCLEUS下错误代码查询！-look up the error code in NUCLEUS

UNIX环境高级编程。使用LINUX或者UNIX的朋友不可错过。讲解了很多基础知识，全面。-UNIX high-level programming environment. LINUX or UNIX using friends can not afford to miss. Explain a lot of basic knowledge and comprehensive.

入门程序，用于测试fifo。 仅仅几行，但可以了解fifo基本写法-entry procedures for testing fifo. Only a few lines, but I can understand basic written fifo

BitTorrent-3.2