Bash: Grep Basics

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About this quiz

Master programming concepts with hands-on coding challenges. Write, debug, and optimize code with real-time feedback and explanations.

01If 'words.txt' contains: cat bat rat mat What is the output of: grep '^.a.' words.txt
02What is the output of the following command if 'data.txt' contains: apple banana Apple BANANA Command: grep -i 'apple' data.txt
03Fill in the blank to print the line numbers of lines containing 'TODO' in 'script.sh'. grep ____ 'TODO' script.sh
04The following command is intended to print the number of lines containing 'done' in 'tasks.txt', but it always prints 0. What is the bug?
05What does the following grep command do in bash? grep -v 'debug' app.log

What does the "Bash: Grep Basics" code quiz cover?

This quiz tests knowledge of grep commands in Bash, including pattern matching and case sensitivity with sample text files.

How many questions are in this code quiz?

This code quiz has 11 questions at intermediate difficulty. Each question includes an explanation so you learn as you go.

Is this code quiz free to take?

Yes. You can take this code quiz for free on SkillDojo, and generate your own on any topic in seconds with AI.