《ARM嵌入式Linux系统开发》随书光盘中的电子书,PDF格式,主要包括(仅列举重要部分):第 9章 目录与文件.pdf,第 10章 文件I O.pdf,第 11章 网络编程.pdf,第 12章 无连接的套接字通信.pdf,第 13章 面向连接的套接字通信.pdf-" ARM Embedded Linux System Development,"　CD-ROM with the book in e-book, PDF format, mainly including (to name just the important part): Chapter 9 directories and files. Pdf, Chapter 10 documents I O.pdf, Chapter 11, Network programming. pdf, Chapter 12, non-connected socket communication. pdf, Chapter 13 of the socket connection-oriented communication. pdf