Associative Arrays

Lesson in the Shell / Bash Roadmap · Stage 15: Bash Data Types

Last updated 14 September 2026

What is Associative Arrays?

Associative arrays, also known as dictionaries or hash maps in other programming languages, are data structures that store key-value pairs. Unlike regular arrays which use numerical indexes to access elements, associative arrays use strings (or other data types in some languages) as keys. This allows you to retrieve values based on meaningful names rather than just positions.

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Associative Arrays: common questions

Can I learn Associative Arrays in Hindi?

This lesson is written in English. Once you sign in, open it in the interactive course and ask the AI tutor to explain Associative Arrays in Hindi or Hinglish. The tutor answers from this lesson’s own text, so it stays on the syllabus, and it runs on your own Google, OpenAI or Anthropic key.

Is this Associative Arrays tutorial for beginners?

It is lesson 66 of 166 in the free Shell / Bash roadmap, in stage 15, Bash Data Types. If you are new to Shell / Bash, start from stage 1 and come back here in order; if you already know the earlier stages, this lesson stands on its own.