本书对Linux操作系统及其编程作了整体的介绍，以支持用于开发软件的公开源码模型。对内存管理、进程及其通信机制、PCI、内核模块编程及内核系统结构作了详细的解释，且附有很多程序代码实例。对深入研究Linux下的编程有很大的帮助。 -The book and its programming on the Linux operating system, the overall presentation was made to support the development of software for open-source model. Memory management, process and its communication mechanism, PCI, kernel module programming and core system provided a detailed explanation of the structure, and with many examples of program code. In-depth study of the programming under Linux there are a great help.