Claude Code's Bash grep returns fewer results in allowlist-style .gitignore repositories when the repository root is passed as an absolute path—Measuring ugrep behavior …

The grep command in Claude Code's Bash tool, when used in a repository with an allowlist-style .gitignore, fails to include ...
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A guide to using Bash pattern matching instead of grep and sed

You've probably written dozens of Bash scripts by now. You may have used grep in a conditional statement or sed to transform small blocks of text inline. What if I told you that's incredibly ...

Saving Tokens in Claude Code: Read vs. Grep for Logs | A Record of Testing with 2,400 Lines

What you will learn in this article The difference between having a Claude Code sub-agent (a separate Claude conversation ...
Network World

The many faces of the Linux grep command

The everlastingly useful grep command can change its character with the flip of a switch to help you find things. The grep command – likely one of the first ten commands that every Unix user comes to ...
Hackaday

Galvanize Your Grip On Grep With This Great Grep Guide

These days, you can’t throw a USB stick without hitting something that’s running Linux. It might be a phone, an embedded device, or your TV. Either way, it’s running Linux, and somewhere along the ...
Ars Technica

Command line wizardry, part two: Variables and loops in Bash

In our first tutorial on command line wizardry, we covered simple redirection and the basics of sed, awk, and grep. Today, we’re going to introduce the concepts of simple variable substitution and ...
Ars Technica

Command line made easy: five simple recipes for grep

The grep command is regarded as one of the most essential building blocks of command line automation. It is a search tool that can be used to perform basic text filtering and processing tasks on files ...