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Perl Programming

Perl Programming
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If you're just getting started with Perl, this is the course you want—whether you're a programmer, system administrator, or web hacker. Perl is suitable for almost any task on almost any platform, from short fixes to complete web applications.
Perl teaches you the basics and shows you how to write programs up to 128 lines long roughly the size of 90% of the Perl programs in use today.
Course Lessons:
Chapter 1 Introduction
Questions and Answers
What Does “Perl” Stand For?
How Can I Get Perl?
How Do I Make a Perl Program?
A Whirlwind Tour of Perl
Exercises
Chapter 2 Scalar Data
Numbers
Strings
Perl’s Built-in Warnings
Scalar Variables
Output with print
The if Control Structure
Getting User Input
The chomp Operator
The while Control Structure
The undef Value
The defined Function
Exercises
Chapter 3 Lists and Arrays
Accessing Elements of an Array
Special Array Indices
List Literals
List Assignment
Interpolating Arrays into Strings
The foreach Control Structure
Scalar and List Context
Exercises
Chapter 4 Subroutines
Defining a Subroutine
Invoking a Subroutine
Return Values
Arguments
Private Variables in Subroutines
Variable-Length Parameter Lists
Notes on Lexical (my) Variables
The use strict Pragma
The return Operator
Non-Scalar Return Values
Persistent, Private Variables
Exercises
Chapter 5 Input and Output
Input from Standard Input
Input from the Diamond Operator
The Invocation Arguments
Output to Standard Output
Formatted Output with printf
Filehandles
Opening a Filehandle
Fatal Errors with die
Using Filehandles
Reopening a Standard Filehandle
Output with say
Filehandles in a Scalar
Exercises
Chapter 6 Hashes
What Is a Hash?
Hash Element Access
Hash Functions
Typical Use of a Hash
The %ENV hash
Exercises
Chapter 7 In the World of Regular Expressions
What Are Regular Expressions?
Using Simple Patterns
Character Classes
Exercises
Chapter 8 Matching with Regular Expressions
Matches with m//
Match Modifiers
Anchors
The Binding Operator =~
Interpolating into Patterns
The Match Variables
General Quantifiers
Precedence
A Pattern Test Program
Exercises
Chapter 9 Processing Text with Regular Expressions
Substitutions with s///
The split Operator
The join Function
m// in List Context
More Powerful Regular Expressions
Exercises
Chapter 10 More Control Structures
The unless Control Structure
The until Control Structure
Expression Modifiers
The Naked Block Control Structure
The elsif Clause
Autoincrement and Autodecrement
The for Control Structure
Loop Controls
The Conditional Operator ?:
Logical Operators
Exercises
Chapter 11 Perl Modules
Finding Modules
Installing Modules
Using Simple Modules
Exercises
Chapter 12 File Tests
File Test Operators
The stat and lstat Functions
The localtime Function
Bitwise Operators
Exercises
Chapter 13 Directory Operations
Moving Around the Directory Tree
Globbing
An Alternate Syntax for Globbing
Directory Handles
Recursive Directory Listing
Manipulating Files and Directories
Removing Files
Renaming Files
Links and Files
Making and Removing Directories
Modifying Permissions
Changing Ownership
Changing Timestamps
Exercises
Chapter 14 Strings and Sorting
Finding a Substring with index
Manipulating a Substring with substr
Formatting Data with sprintf
Advanced Sorting
Exercises
Chapter 15 Smart Matching and given-when
The Smart Match Operator
Smart Match Precedence
The given Statement
Using when with Many Items
Exercises
Chapter 16 Process Management
The system Function
The Environment Variables
The exec Function
Using Backquotes to Capture Output
External Processes with IPC::System::Simple
Processes as Filehandles
Getting Down and Dirty with Fork
Sending and Receiving Signals
Exercises
Chapter 17 Some Advanced Perl Techniques
Slices
Trapping Errors
Picking Items from a List with grep
Transforming Items from a List with map
Fancier List Utilities
Exercises
Appendix Exercise Answers
Answers to Chapter 1 Exercises
Answers to Chapter 2 Exercises
Answers to Chapter 3 Exercises
Answers to Chapter 4 Exercises
Answers to Chapter 5 Exercises
Answers to Chapter 6 Exercises
Answers to Chapter 7 Exercises
Answers to Chapter 8 Exercises
Answers to Chapter 9 Exercises
Answers to Chapter 10 Exercises
Answer to Chapter 11 Exercises
Answers to Chapter 12 Exercises
Answers to Chapter 13 Exercises
Answers to Chapter 14 Exercises
Answers to Chapter 15 Exercises
Answers to Chapter 16 Exercises
Answer to Chapter 17 Exercises
Appendix Beyond the Llama
Further Documentation
Regular Expressions
Packages
Extending Perl’s Functionality
Databases
Other Operators and Functions
Mathematics
Lists and Arrays
Bits and Pieces
Formats
Networking and IPC
Security
Debugging
Command-Line Options
Built-in Variables
Syntax Extensions
References
Tied Variables
Operator Overloading
Dynamic Loading
Embedding
Converting Other Languages to Perl
Converting find Command Lines to Perl
Command-Line Options in Your Programs
Embedded Documentation
More Ways to Open Filehandles
Threads and Forking
Graphical User Interfaces (GUIs)
And More…
Appendix A Unicode Primer
Unicode
UTF-8 and Friends
Getting Everyone to Agree
Fancy Characters
Dealing with Unicode in Perl
Further Reading
Colophon
Headsets for free, Guaranteed to Run, Re-Takes for free (Up to 6 months), Interactive Classroom environment.
Registration Note:
We can only accept students into our classes whose tuition is being paid by an employer or sponsoring organization. Self-paying individuals cannot enroll.

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