Effective Awk Programming: A User's Guide for Gnu Awk, Edition 1.0.3

Effective AWK Programming teaches you about the awk language and how you can use it effectively. You should already be familiar with basic system commands, such as cat and ls, (1) and basic shell facilities, such as Input/Output (I/O) redirection and pipes. Implementations of the awk language are available for many different computing environments. Effective AWK Programming, while describing the awk language in general, also describes a particular implementation of awk called gawk (which stands for "GNU Awk"). gawk runs on a broad range of Unix systems, ranging from 80386 PC-based computers, up through large scale systems, such as Crays. Gawk has also been ported to MS-DOS and OS/2 PC's, Atari and Amiga micro-computers, and VMS. iUniverse.com computer books are composed of freely available online computer manuals, industry standard specifications, and electronically distributed computer programming guides. They include open documents collections of industry specifications and standards and a collection of the best open source documentation on the Web...the most complete open source library available anywhere. Each book contains the complete, unabridged text of the original document. Our on-demand publishing process gives you the actual text of the online document in a convenient, inexpensive, easy-to-use format. And remember...iUniverse.com donates a portion of the profits from open document and open source books to support the mission of the free software community.