Introduction - If you have any usage issues, please Google them yourself
" 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