How to Transform or Edit Characters or Text in a File | tr Command in Linux

Arithmetic Operators in awk

String and Number Conversion in Awk

Awk Variables and Expressions

Happy Independence Day 2025

Awk Output Redirection in Linux

Format Specifiers, Modifiers, and Control Letters in Awk

Effective Output Formatting with printf

Awk Output Formatting with OFS & ORS

Standardized Formatting with the awk Print Statement

Awk NF and $NF

Awk NR: Number of Records Processed

How to Split Lines into Fields on Linux using Awk

How to Create & Run Awk Executable Programs on Linux

Awk No Action - Pattern Only ; Prints Lines Matching the Pattern

Awk No Pattern - Only Action ; Action Applies to All Lines

How to Run Long Awk Programs

How to Run Short Awk Command

17 June 2024

Awk Introduction

Filter Lines Based on Length using Stream Editor

Repeated Pattern(&) in Stream Editor

Remembered Pattern (//) in Sed

Eliminate or Compress Multiple Spaces using Stream Editor

Sed Text Edit: Insert, Append, Change & Delete