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Skill · Data formats · Process text and files on the command line

Query and transform JSON on the command line with jq

Read, filter and transform JSON on the command line with jq: selectors, select, map and options useful in scripts and troubleshooting.

Start lesson 1The Data formats domain

The path

Where it comes from, where it leads

What you need to know first, where you stand on this skill, and what it opens next. Your status is computed in your browser, from what you have read and passed.

Before · 1 prerequisite

Recommended before · 1

This skill, for you

Query and transform JSON on the command line with jq

Computing

It unlocks · 2 skills

Lessons

How to learn it

3 lessons, about ~1 h 30, in program order. Each lesson ends with its quiz.

The program

3 lessons · ~1 h 30

Part 1 · Outiller : interroger, produire, explorer, valider (in French) 1 lesson · ~30 min

  1. 1jq: process JSON on the command line· 30 min

Part 2 · Écrire du JSON conforme (in French) 1 lesson · ~30 min

  1. 2JSONC, JSON5 et NDJSON (in French)· 30 min

Part 3 · Outiller : interroger, produire, explorer, valider (in French) 1 lesson · ~30 min

  1. 3Explorer un JSON inconnu (in French)· 30 min

Beyond the lessons

Assess, practise, pass the proof

Reading a lesson confirms nothing. A skill is confirmed by a passed quiz, practised in a guided lab, and put to the test by a challenge or a mission; an imported lab result is not verified by the site.

Assess yourself

3 quizzes

At the end of the lessons: passed at 70%, they confirm the skill.

Practice

No guided lab

No guided lab practices it yet.

Proof

No proof

Neither a challenge nor a mission with a proof yet.

Around it

Who requires it, who teaches it

Is this project useful to you?

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