The sed Editor 1. Command-Line Syntax 1. Syntax of sed Commands 1. Pattern addressing 1. Examples 1. Group Summary of sed Commands 1.
Basic editing 1. Line information 1. Yanking and putting 1. Branching commands 1. Multiline input processing 1. Alphabetical Summary of sed Commands 1. The awk Programming Language 1. Important gawk Options 1. Profiling with pgawk 1. Patterns and Procedures 1. Patterns 1. Procedures 1. Simple pattern-procedure examples 1. Built-in Variables 1. Operators 1. Phrases 3. A Span of Characters 3. Alternative Operations 3.
Grouping Operations 3. Part II 3. Your Replacement Is Here 3. The extent of the match 3. Limiting the Extent 3. Writing sed Scripts 4. Applying Commands in a Script 4. The Pattern Space 4. A Global Perspective on Addressing 4. Grouping Commands 4.
Testing and Saving Output 4. Four Types of sed Scripts 4. Multiple Edits to the Same File 4. Making Changes Across a Set of Files 4. Extracting Contents of a File 4. Extracting a macro definition 4. Generating an outline 4. Edits To Go 4. Getting to the PromiSed Land 5. Basic sed Commands 5. About the Syntax of sed Commands 5. Comment 5. Substitution 5. Replacement Metacharacters 5. Correcting index entries 5. Delete 5. Append, Insert, and Change 5. List 5.
Transform 5. Print 5. Print Line Number 5. Next 5. Reading and Writing Files 5. Checking Out Reference Pages 5. Quit 6. Advanced sed Commands 6. Multiline Pattern Space 6. Append Next Line 6. Converting an Interleaf file 6.
Multiline Delete 6. Multiline Print 6. A Case for Study 6. Hold That Line 6. A Capital Transformation 6. Building Blocks of Text 6. Advanced Flow Control Commands 6.
Branching 6. The Test Command 6. One More Case 6. To Join a Phrase 7. Writing Scripts for awk 7. Playing the Game 7. Hello, World 7. Pattern Matching 7. Describing Your Script 7. Records and Fields 7. Referencing and Separating Fields 7. Field Splitting: The Full Story 7. Expressions 7. Averaging Student Grades 7. System Variables 7. Working with Multiline Records 7.
Balance the Checkbook 7. Relational and Boolean Operators 7. Getting Information About Files 7. Formatted Printing 7. Passing Parameters Into a Script 7. Information Retrieval 7.
Finding a Glitch 8. Conditionals, Loops, and Arrays 8. Conditional Statements 8. Conditional Operator 8. Looping 8. While Loop 8. Do Loop 8. For Loop 8. Deriving Factorials 8. Arrays 8. Associative Arrays 8. Testing for Membership in an Array 8. A Glossary Lookup Script 8. Using split to Create Arrays 8. Making Conversions 8. Deleting Elements of an Array 8. An Acronym Processor 8. Multidimensional Arrays 8. System Variables That Are Arrays 8.
An Array of Command-Line Parameters 8. An Array of Environment Variables 9. Functions 9. Arithmetic Functions 9. It also updates the first edition coverage of Bell Labs nawk and GNU awk gawk , covers mawk, an additional freely available implementation of awk, and briefly discusses three commercial versions of awk, MKS awk, Thompson Automation awk tawk , and Videosoft VSAwk.
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