本书在一开始就给出一个概述和指南，论述了从grep到sed再到awk不断改进的功能。sed和awk具有相同的命令行语法，以脚本的形式接收用户的命令。因为所有这三个程序都使用UNIX正则表达式，因此书中用一章的篇幅来介绍UNIX的正则表达式语法。 然后，本书介绍如何编写sed脚本。从编写几行简单的脚本开始，学习进行手工编辑操作的其他基本命令和高级命令，以及由此引入的简单程序结构。这些高级命令包括用于处理保持空间、即一个等量齐观时缓冲区的命令。

本书在一开始就给出一个概述和指南，论述了从grep到sed再到awk不断改进的功能。sed和awk具有相同的命令行语法，以脚本的形式接收用户的命令。因为所有这三个程序都使用UNIX正则表达式，因此书中用一章的篇幅来介绍UNIX的正则表达式语法。 然后，本书介绍如何编写sed脚本。从编写几行简单的脚本开始，学习进行手工编辑操作的其他基本命令和高级命令，以及由此引入的简单程序结构。这些高级命令包括用于处理保持空间、即一个等量齐观时缓冲区的命令。

sed & awk describes two text processing programs that are mainstays of the UNIX programmer's toolbox. The book lays a foundation for both programs by describing how they are used and by introducing the fundamental concepts of regular expressions and text matching. This edition covers the sed and awk programs as they are mandated by the POSIX standard. It also includes a di...(展开全部)

sed & awk describes two text processing programs that are mainstays of the UNIX programmer's toolbox. The book lays a foundation for both programs by describing how they are used and by introducing the fundamental concepts of regular expressions and text matching. This edition covers the sed and awk programs as they are mandated by the POSIX standard. It also includes a di...(展开全部)

The sed & awk Pocket Reference is a companion volume to sed & awk and Unix in a Nutshell. This small book is a handy reference guide to the information in the larger volumes, presenting a concise summary of regular expressions and pattern matching, and summaries of sed and awk.

The sed & awk Pocket Reference is a companion volume to sed & awk and Unix in a Nutshell. This small book is a handy reference guide to the information in the larger volumes, presenting a concise summary of regular expressions and pattern matching, and summaries of sed and awk.

This is a reference guide to the information presented in the larger volumes. It presents a concise summary of regular expressions and pattern matching, and summaries of Sed and Awk. This edition has expanded coverage of Gawk (GNU Awk), and includes sections on: an overview of Sed and Awk's command line syntax; alphabetical summaries of commands, including Nawk and Gawk; profil...(展开全部)

This is a reference guide to the information presented in the larger volumes. It presents a concise summary of regular expressions and pattern matching, and summaries of Sed and Awk. This edition has expanded coverage of Gawk (GNU Awk), and includes sections on: an overview of Sed and Awk's command line syntax; alphabetical summaries of commands, including Nawk and Gawk; profil...(展开全部)

著者简介 奥拉西奥·基罗加（Horacio Quiroga）（1878—1937），乌拉圭作家，著有《朦胧的情史》《被放逐的人们》《爱情、疯狂和死亡的故事》等。他的作品影响了加西亚·马尔克斯、胡里奥·科塔萨尔、罗贝托·波拉尼奥等拉丁美洲文学大师，被誉为“拉丁美洲短篇小说之王”。 译者简介 林光（1929—2016），我国著名学者、翻译家，商务印书馆编审，国务院津贴获得者。1929年出生于福建省连江县，台湾新竹中学毕业。1949年6月离开台湾，经香港到北京，入华北人民革命大学学习。先后任中央人民政府出版总署办公厅秘书处办事员、时代出版社编辑、商务印书馆编审等职。主编《拉丁美洲散文选》；编写我国第一部西汉词典《简明西汉词典》（1965年出版）；并参加《新西汉词典》《袖珍西汉词典》编写；担任《简明葡汉词典》《简明葡萄牙语语法》《牛津—杜登西语汉语图文对照词...(展开全部)

Desarrollada en un pais latinamericano sin nombre que vive bajo el dominio de una dictadura militar, la segunda, hipnotizante, novela de Allende cuenta la historia de una mujer y un hombre que estan destinados, bajo las circunstancias mas espeluzantes, a compartir un amor excepcional. Irene Beltran es fruto de la clase alta, una bien intencionada, aunque algo ingenua, reportera...(展开全部)