December 1993
Beginner
600 pages
16h 50m
English
Content preview from TCP/IP Illustrated, Volume 1: The ProtocolsAppendix C. The
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Appendix C. The sock Program
A simple test program named sock is used throughout the book to generate TCP and UDP data. It is used as both a client and server process. Having a test program like this, which is executable from a shell prompt, prevents us from having to write new client and server C programs for each specific feature that we want to examine. Since the purpose of this book is to understand the networking protocols, and not network programming, in this Appendix we only describe the program and its various options.
There are numerous other programs with functionality similar to
sock.Juergen Nickelsen wrote a program namedsocketand Dave Yost wrote a program namedsockio.Both contain many similar features. Pieces of thesockprogram ...
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