July 1997
Beginner
300 pages
7h 48m
English
Overview
In this update of a bestseller, two leading Perl trainers teach you to use the most universal scripting language in the age of the World Wide Web. With a foreword by Larry Wall, the creator of Perl, this smooth, carefully paced book is the "official" guide for both formal (classroom) and informal learning. It is now current for Perl version 5.004. Learning Perl is a hands-on tutorial designed to get you writing useful Perl scripts as quickly as possible. Exercises (with complete solutions) accompany each chapter. A lengthy new chapter in this edition introduces you to CGI programming, while touching also on the use of library modules, references, and Perl's object-oriented constructs. Perl is a language for easily manipulating text, files, and processes. It comes standard on most UNIX platforms and is available free of charge on all other important operating systems. Perl technical support is informally available -- often within minutes -- from a pool of experts who monitor a USENET newsgroup (comp.lang.perl.misc) with tens of thousands of readers. Contents include:
A quick tutorial stroll through Perl basics
Systematic, topic-by-topic coverage of Perl's broad capabilities
Lots of brief code examples
Programming exercises for each topic, with fully worked-out answers
How to execute system commands from your Perl program
How to manage DBM databases using Perl
An introduction to CGI programming for the Web
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