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The Origins of vim, sed and grep Explored Through 'ed' Commands

The Origins of vim, sed and grep Explored Through 'ed' Commands

Using a Piece of Paper as a Display Terminal – Ed vs. Vim

Describing and Inventing a New Regular Expression Quantifier

Describing and Inventing a New Regular Expression Quantifier

The Regular Expression Visualizer, Simulator and Cross-Compiler Tool

A common mistake involving wildcards and the find command

Everyone Is Using the Find Command Wrong

Essential Habits for Highly Productive Linux Command-Line Use