Help UNIX master of the 10 practices, we must develop good habits Oh!

一个简单的b tree 实现代码，可用于缓存数据，提高查询速度-A simple realization of b tree code, can be used to cache data to improve query speed

NETLINK是LINUX环境下一种新型的用户空间与内核空间的交互方法，示例代码给出了一个实例，将网络数据包以NETLINK的方式从内核空间发送至用户空间，再由用户空间返回。-under LINUX environment NETLINK is a new type of user space and kernel space of interactive methods, sample code gives an example of a network packet to the NETLINK sent from kernel space to user space and then return to user space.

linux device driver examples

实现网络层rip协议（距离矢量路由算法）-rip network layer protocol (distance vector routing algorithm)

操作系统中的动态分区算法-operating system as a dynamic partitioning algorithm

lex 词法分析的实现-the realization

很好的unix教程，从简单到复杂，原理明了，还有许多例子，无论对于初学者还是精通者都是很好的一部教程-Good unix tutorial, from the simple to the complex, the principle to understand, there are many examples, both for the beginner or are proficient in a very good tutorial

入门程序，用于测试ftp的基本编程， 可以学习ftp的代码实现-entry procedures for testing the basic ftp program, we can learn from the source implementation ftp

本源码能够在linux 下实现RTP协议的收发功能。-the code can achieve a rtp protocol!

LINUX下，蓝牙协议栈 包括SDP HCI 等完整的代码-LINUX, the Bluetooth protocol stack including the SDP HCI, such as a complete code