Learning Perl, 5th Edition
Learning Perl, 5th Edition
ISBN: 0596520107
EAN: 2147483647
EAN: 2147483647
Year: 2003
Pages: 232
Pages: 232
- Learning Perl, 4th Edition
- Table of Contents
- Copyright
- Preface
- History of This Book
- Typographical Conventions
- Using Code Examples
- How to Contact Us
- Safari Enabled
- Acknowledgments
- Chapter 1. Introduction
- Section 1.1. Questions and Answers
- Section 1.2. What Does
- Section 1.3. How Can I Get Perl?
- Section 1.4. How Do I Make a Perl Program?
- Section 1.5. A Whirlwind Tour of Perl
- Section 1.6. Exercises
- Chapter 2. Scalar Data
- Section 2.1. Numbers
- Section 2.2. Strings
- Section 2.3. Perl s Built-in Warnings
- Section 2.4. Scalar Variables
- Section 2.5. Output with print
- Section 2.6. The if Control Structure
- Section 2.7. Getting User Input
- Section 2.8. The chomp Operator
- Section 2.9. The while Control Structure
- Section 2.10. The undef Value
- Section 2.11. The defined Function
- Section 2.12. Exercises
- Chapter 3. Lists and Arrays
- Section 3.1. Accessing Elements of an Array
- Section 3.2. Special Array Indices
- Section 3.3. List Literals
- Section 3.4. List Assignment
- Section 3.5. Interpolating Arrays into Strings
- Section 3.6. The foreach Control Structure
- Section 3.7. Scalar and List Context
- Section 3.8. STDIN in List Context
- Section 3.9. Exercises
- Chapter 4. Subroutines
- Section 4.1. Defining a Subroutine
- Section 4.2. Invoking a Subroutine
- Section 4.3. Return Values
- Section 4.4. Arguments
- Section 4.5. Private Variables in Subroutines
- Section 4.6. Variable-Length Parameter Lists
- Section 4.7. Notes on Lexical (my) Variables
- Section 4.8. The use strict Pragma
- Section 4.9. The return Operator
- Section 4.10. Non-Scalar Return Values
- Section 4.11. Exercises
- Chapter 5. Input and Output
- Section 5.1. Input from Standard Input
- Section 5.2. Input from the Diamond Operator
- Section 5.3. The Invocation Arguments
- Section 5.4. Output to Standard Output
- Section 5.5. Formatted Output with printf
- Section 5.6. Filehandles
- Section 5.7. Opening a Filehandle
- Section 5.8. Fatal Errors with die
- Section 5.9. Using Filehandles
- Section 5.10. Reopening a Standard Filehandle
- Section 5.11. Exercises
- Chapter 6. Hashes
- Section 6.1. What Is a Hash?
- Section 6.2. Hash Element Access
- Section 6.3. Hash Functions
- Section 6.4. Typical Use of a Hash
- Section 6.5. Exercises
- Chapter 7. In the World of Regular Expressions
- Section 7.1. What Are Regular Expressions?
- Section 7.2. Using Simple Patterns
- Section 7.3. Character Classes
- Section 7.4. Exercises
- Chapter 8. Matching with Regular Expressions
- Section 8.1. Matches with m
- Section 8.2. Option Modifiers
- Section 8.3. Anchors
- Section 8.4. The Binding Operator,
- Section 8.5. Interpolating into Patterns
- Section 8.6. The Match Variables
- Section 8.7. General Quantifiers
- Section 8.8. Precedence
- Section 8.9. A Pattern Test Program
- Section 8.10. Exercises
- Chapter 9. Processing Text with Regular Expressions
- Section 9.1. Substitutions with s
- Section 9.2. The split Operator
- Section 9.3. The join Function
- Section 9.4. m in List Context
- Section 9.5. More Powerful Regular Expressions
- Section 9.6. Exercises
- Chapter 10. More Control Structures
- Section 10.1. The unless Control Structure
- Section 10.2. The until Control Structure
- Section 10.3. Expression Modifiers
- Section 10.4. The Naked Block Control Structure
- Section 10.5. The elsif Clause
- Section 10.6. Autoincrement and Autodecrement
- Section 10.7. The for Control Structure
- Section 10.8. Loop Controls
- Section 10.9. Logical Operators
- Section 10.10. Exercise
- Chapter 11. File Tests
- Section 11.1. File Test Operators
- Section 11.2. The stat and lstat Functions
- Section 11.3. The localtime Function
- Section 11.4. Bitwise Operators
- Section 11.5. Using the Special Underscore Filehandle
- Section 11.6. Exercises
- Chapter 12. Directory Operations
- Section 12.1. Moving Around the Directory Tree
- Section 12.2. Globbing
- Section 12.3. An Alternate Syntax for Globbing
- Section 12.4. Directory Handles
- Section 12.5. Recursive Directory Listing
- Section 12.6. Manipulating Files and Directories
- Section 12.7. Removing Files
- Section 12.8. Renaming Files
- Section 12.9. Links and Files
- Section 12.10. Making and Removing Directories
- Section 12.11. Modifying Permissions
- Section 12.12. Changing Ownership
- Section 12.13. Changing Timestamps
- Section 12.14. Exercises
- Chapter 13. Strings and Sorting
- Section 13.1. Finding a Substring with index
- Section 13.2. Manipulating a Substring with substr
- Section 13.3. Formatting Data with sprintf
- Section 13.4. Advanced Sorting
- Section 13.5. Exercises
- Chapter 14. Process Management
- Section 14.1. The system Function
- Section 14.2. The exec Function
- Section 14.3. The Environment Variables
- Section 14.4. Using Backquotes to Capture Output
- Section 14.5. Processes as Filehandles
- Section 14.6. Getting Down and Dirty with fork
- Section 14.7. Sending and Receiving Signals
- Section 14.8. Exercises
- Chapter 15. Perl Modules
- Section 15.1. Finding Modules
- Section 15.2. Installing Modules
- Section 15.3. Using Simple Modules
- Section 15.4. Exercise
- Chapter 16. Some Advanced Perl Techniques
- Section 16.1. Trapping Errors with eval
- Section 16.2. Picking Items from a List with grep
- Section 16.3. Transforming Items from a List with map
- Section 16.4. Unquoted Hash Keys
- Section 16.5. Slices
- Section 16.6. Exercise
- Exercise Answers
- Section A.1. Answers to Chapter 2 Exercises
- Section A.2. Answers to Chapter 3 Exercises
- Section A.3. Answers to Chapter 4 Exercises
- Section A.4. Answers to Chapter 5 Exercises
- Section A.5. Answers to Chapter 6 Exercises
- Section A.6. Answers to Chapter 7 Exercises
- Section A.7. Answers to Chapter 8 Exercises
- Section A.8. Answers to Chapter 9 Exercises
- Section A.9. Answer to Chapter 10 Exercise
- Section A.10. Answers to Chapter 11 Exercises
- Section A.11. Answers to Chapter 12 Exercises
- Section A.12. Answers to Chapter 13 Exercises
- Section A.13. Answers to Chapter 14 Exercises
- Section A.14. Answer to Chapter 15 Exercise
- Section A.15. Answer to Chapter 16 Exercise
- Beyond the Llama
- Section B.1. Further Documentation
- Section B.2. Regular Expressions
- Section B.3. Packages
- Section B.4. Extending Perl s Functionality
- Section B.5. Some Important Modules
- Section B.6. Pragmas
- Section B.7. Databases
- Section B.8. Other Operators and Functions
- Section B.9. Mathematics
- Section B.10. Lists and Arrays
- Section B.11. Bits and Pieces
- Section B.12. Formats
- Section B.13. Networking and IPC
- Section B.14. Security
- Section B.15. Debugging
- Section B.16. The Common Gateway Interface (CGI)
- Section B.17. Command-Line Options
- Section B.18. Built-in Variables
- Section B.19. Syntax Extensions
- Section B.20. References
- Section B.21. Tied Variables
- Section B.22. Operator Overloading
- Section B.23. Dynamic Loading
- Section B.24. Embedding
- Section B.25. Converting Other Languages to Perl
- Section B.26. Converting find Command Lines to Perl
- Section B.27. Command-Line Options in Your Programs
- Section B.28. Embedded Documentation
- Section B.29. More Ways to Open Filehandles
- Section B.30. Locales and Unicode
- Section B.31. Threads and Forking
- Section B.32. Graphical User Interfaces (GUIs)
- Section B.33. And More . . .
- Colophon
- About the Authors
- Colophon
- Index
- SYMBOL
- A
- B
- C
- D
- E
- F
- G
- H
- I
- J
- K
- L
- M
- N
- O
- P
- Q
- R
- S
- T
- U
- V
- W
Learning Perl, 5th Edition
ISBN: 0596520107
EAN: 2147483647
EAN: 2147483647
Year: 2003
Pages: 232
Pages: 232