本书详尽地讲述了用于网络及Internet的各种UNIX工具。本书为每个邮件程序、新闻阅读器和Internet应用的命令、选项及特性提供了简捷的图表示意，使读者非常易于深入掌握各种Unix网络应用技术。作者对主要的Unix网络应用进行了透彻的描述，使人们能较好地掌握Unix网络的各方面知识。本书可作为Unix用户学习的教程和参考书。-This book describes in detail the network and the Internet for a variety of UNIX tools. Book for each e-mail program, news reader and Internet applications, commands, options and features provide a simple chart to indicate to the reader a very easy understanding of the various Unix systems and networks. On the Web applications on the major Unix conducted a thorough descr iption so that people can better grasp the knowledge of all aspects of Unix network. This book can be used as a tutorial to learn Unix user and reference books.