Perl Basics ver

  Perl Basics
  Category : Cgi-perl Tutorials-tips Introduction to perl cgi
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This tutorial provides a summary of basic Perl features, organized in categories. It consists of six major sections: Variables and their Related Operators, Control structures, Functions, Regular Expressions, Input/Output, and System Operators.

 

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CGI for the Total Non-Programmer 1)    CGI for the Total Non-Programmer
 This tutorial walks you through the basics of creating CGIs with Perl on a Unix platform. At the end of this tutorial you will be able to create Perl programs for counting hits, storing and retrieving guestbook information, and processing secure passwords. You will also gain an understanding of how the Perl programming language works, and you will learn to use variables, IF statements, and loops in Perl....

Introduction To Perl -- Become A Guru 2)    Introduction To Perl -- Become A Guru
 This 8-page tutorial covers a wide range of Web programming in Perl. It starts off with the basic concepts, and then goes into more advanced topics such as subroutines, variables, functions, operators, control statements, and file manipulation. If you are just starting to learn Perl or want to go back to the basics of Perl, you will find this tutorial very helpful....

Simple CGI 3)    Simple CGI
 This is an introduction to simple output in a perl script. The case study goes into greater detail with quotes and EOF markers and how metacharacters and escape sequences modify the output....

CGI Programming 101 4)    CGI Programming 101
 Intended for anyone who knows HTML, but doesn`t know Perl or CGI programming, this Web-based class introduces you to writing Perl CGI scripts, teaches you the basics of writing CGI`s, and walks you through several examples of common CGI programming applications for the Web....

CGI Scripting in PERL 5)    CGI Scripting in PERL
 This CGI tutorial teaches you the basic skill of perl programming needed by all perl programmers. Topics include subroutines, `if` statements, qq, error handling, debugging, and using forms....

Ada`s Introduction to CGI 6)    Ada`s Introduction to CGI
 This introductory tutorial on CGI takes a look at what CGI is, requirements to run CGI scripts, how to install (upload) CGI scripts onto your server and more....

Ada`s Introduction to CGI Programming 7)    Ada`s Introduction to CGI Programming
 Covers Basic structure of a CGI script, Variables in Perl (Scaler and array variables), Decision Trees in Perl, and Opening and reading files in Perl....

The CGI for Server-side Processing 8)    The CGI for Server-side Processing
 The tutorial covers the definition and how to start creating CGI programs in Perl. Many key CGI elements are explained with solid examples. Topics include: Forms, Environment Variables, Imagemaps, Tracking the User and more....

Matt Kruse`s Intro to CGI 9)    Matt Kruse`s Intro to CGI
 What is CGI? What is Perl? Chmod? Executable? 501 Errors? What is a cgi-bin? Find your answers to these questions in this introdutory CGI tutorial. It also covers creating dynamic content, configuration on the server-side, the whole server-side process, CGI script debugging, and more....

Genetic algorithms applied with Perl 1)    Genetic algorithms applied with Perl
 Based on the Darwinian principle of survival of the fittest, genetic programming uses mutation and replication to produce algorithms for creating ever-improving computer programs. In this column, you`ll get to know the genetic algorithm in simple terms. This article provides Perl implementations for some specific tasks, which you can adapt for generic use. To demonstrate the genetic algorithm, the author breeds numbers for fitness to a formula, and letters to form English words....

User Info 2)    User Info
 This note describes how to get information about a remote user from within a CGI-bin script, and lists the information available....

What is 3)    What is "0 but true" and why is it
 This small tutorial will tell you why the Perl uses the "0 but true" return value when it executes some system functions. So this is a special way to show a good exit of function call....

Simple XML Validation with Perl 4)    Simple XML Validation with Perl
 This article explains how to validate the structure of your XML documents with Perl. It does so by combining the simplicity of Test.pm from the standard Perl distribution with the flexibility of XPath....

Ace Perl Name Formatter 5)    Ace Perl Name Formatter
 This is a code snippet useful for formatting common names. For example, john doe III, can be converted to John Doe III....

Form CGI 6)    Form CGI
 This tutorial alogn with a CGI script illustrates how to accept and parse (turns it into something readable and usable) the form data. This case study piece is heavily commented due to the ambiguous nature of the perl code....

Perl/CGI Tutorial 7)    Perl/CGI Tutorial
 The author notes "This tutorial provides a problem-oriented introduction to Perl within the context of CGI. The approach is narrative. A problem is introduced and the tutorial then proceeds, step by step, to solve the problem. Perl concepts and features are introduced as they are needed to accomplish each step." This tutorial is divided into seven steps: Perl framework and mechanics; Hello, World; Hello, World, from CGI; Hello, World, from CGI, in HTML; Echo Environment Variables; E...

Smart Webby`s Guide: Server Side Includes 8)    Smart Webby`s Guide: Server Side Includes
 Server Side Includes allow you to write some commonly used code once and have the server insert it into the pages for you. They cut down your development time by more than 100% as you only need to make changes in the include file and it automatically gets updated in all the pages that use the include. Best of all it reduces our FTP time as you only need to FTP one file and not all the pages using the Include. They are a huge time savers. This guide describes what SSIs are, and how to use the...

Herong`s Notes on Perl 9)    Herong`s Notes on Perl
 This collection of notes and sample codes are based on my personal experiences with Perl on both Unix and Windows systems. Topics covered include binary file, CGI, class, client server, DBM file, debug, directory handle, file handle, file test, free, function, hard reference, IIS, Internet, language, Linux, module, MySQL, name space, object, object method, online, open directory, open file, package, Perl, regular expression, RPC::XML, sample codes, SOAP, SOAP::Lite, socket communication, soft...