O’Reilly Verlag

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Preface
Chapter 1. Power Tools for Editing

   May You Solve Interesting Problems

   A Stream Editor

   A Pattern-Matching Programming Language

   Four Hurdles to Mastering sed and awk
Chapter 2. Understanding Basic Operations

   Awk, by Sed and Grep, out of Ed

   Command-Line Syntax

   Using sed

   Using awk

   Using sed and awk Together
Chapter 3. Understanding Regular Expression Syntax

   That's an Expression

   A Line-Up of Characters

   I Never Metacharacter I Didn't Like
Chapter 4. Writing sed Scripts

   Applying Commands in a Script

   A Global Perspective on Addressing

   Testing and Saving Output

   Four Types of sed Scripts

   Getting to the PromiSed Land
Chapter 5. Basic sed Commands

   About the Syntax of sed Commands

   Comment

   Substitution

   Delete

   Append, Insert, and Change

   List

   Transform

   Print

   Print Line Number

   Next

   Reading and Writing Files

   Quit
Chapter 6. Advanced sed Commands

   Multiline Pattern Space

   A Case for Study

   Hold That Line

   Advanced Flow Control Commands

   To Join a Phrase
Chapter 7. Writing Scripts for awk

   Playing the Game

   Hello, World

   Awk's Programming Model

   Pattern Matching

   Records and Fields

   Expressions

   System Variables

   Relational and Boolean Operators

   Formatted Printing

   Passing Parameters Into a Script

   Information Retrieval
Chapter 8. Conditionals, Loops, and Arrays

   Conditional Statements

   Looping

   Other Statements That Affect Flow Control

   Arrays

   An Acronym Processor

   System Variables That Are Arrays
Chapter 9. Functions

   Arithmetic Functions

   String Functions

   Writing Your Own Functions
Chapter 10. The Bottom Drawer

   The getline Function

   The close() Function

   The system() Function

   A Menu-Based Command Generator

   Directing Output to Files and Pipes

   Generating Columnar Reports

   Debugging

   Limitations

   Invoking awk Using the #! Syntax
Chapter 11. A Flock of awks

   Original awk

   Freely Available awks

   Commercial awks

   Epilogue
Chapter 12. Full-Featured Applications

   An Interactive Spelling Checker

   Generating a Formatted Index

   Spare Details of the masterindex Program
Chapter 13. A Miscellany of Scripts

   uutot.awk--Report UUCP Statistics

   phonebill--Track Phone Usage

   combine--Extract Multipart uuencoded Binaries

   mailavg--Check Size of Mailboxes

   adj--Adjust Lines for Text Files

   readsource--Format Program Source Files for troff

   gent--Get a termcap Entry

   plpr--lpr Preprocessor

   transpose--Perform a Matrix Transposition

   m1--Simple Macro Processor
Appendix A. Quick Reference for sed
Appendix B. Quick Reference for awk
Appendix C. Supplement for Chapter 12
Index