A shell is a computer program called a command-line interpreter that lets Linux and Unix users control their operating systems with command-line interfaces. It allows users to communicate efficiently with operating systems.

Shell courses

Q: Do I need any prior experience to take a Shell course?

Some programming experience will help you get started with Shell’s keywords. However, DataCamp courses are developed to be accessible to beginners, with step-by-step guidance that makes learning Shell simple. Before diving in, you can learn more about Shell in our guide: What Is Shell?

Q: How can Shell courses help me in my career?

Shell is like a string that runs through every programming language, making complex commands boil down to concise and intuitive shorthands. Rather than a career path, think of shell scripting as a useful tool in a data scientist’s arsenal. Data professionals of all kinds need to know multiple languages, and shell scripts help them use the languages more efficiently.

Q: What is shell syntax?

In natural language, syntax refers to how words and phrases are arranged. Shell syntax is very similar; it refers to the order of operations.

Shell is a program that enables you to send commands to the computer and receive output. Learn how to combine existing programs, automate repetitive tasks, and run programs on clusters and clouds.

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Recommended for Shell beginners

Build your Shell skills with interactive courses curated by real-world experts

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Introduction to Shell

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The Unix command line helps users combine existing programs in new ways, automate repetitive tasks, and run programs on clusters and clouds.

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Introduction to Shell

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The Unix command line helps users combine existing programs in new ways, automate repetitive tasks, and run programs on clusters and clouds.

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Tingkatkan pengembangan Machine Learning Anda dengan CI/CD menggunakan GitHub Actions dan Kontrol Versi Data.

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Data Processing in Shell

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Learn powerful command-line skills to download, process, and transform data, including machine learning pipeline.

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Bash & zsh Shell Terminal Basics Cheat Sheet

Improve your Bash & zsh Shell skills with the handy shortcuts featured in this convenient cheat sheet!

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Tutorials

8 Useful Shell Commands for Data Science

Which shell commands do data scientists use nearly every day? Discover and learn how to use them in this tutorial!

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How to Write a Bash Script: A Simple Bash Scripting Tutorial

Discover the basics of bash scripting and learn how to write a bash script.

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Which Shell course is the best for absolute beginners?

“Introduction to Shell” is the best course for beginners.

The Unix command line has thrived for almost 50 years because it lets people do complex things with just a few keystrokes.

Sometimes called "the universal glue of programming," it helps users combine existing programs in new ways, automate repetitive tasks, and run programs on clusters and clouds.

If you’re a new learner, this introductory course will cover its key elements and show you how to use them efficiently.

No experience required. With interactive exercises, learn key elements and explore how to use them efficiently.

What topics are covered in Shell courses?

Do I need any prior experience to take a Shell course?

Which Shell course is best for beginners?

With interactive exercises and no previous Shell experience required, Introduction to Shell is the best course to build your skills from scratch.

Starting with a brief introduction to the Unix shell, you’ll learn why it is still in use after almost 50 years, how it compares to the graphical tools you may be more familiar with, how to move around in the shell, and how to create, modify, and delete files and folders.

Once you have the foundations, you’ll move on to manipulating data, batch processing, and combining and creating new tools.

How can Shell courses help me in my career?

What is Shell?

Why should I learn shell?

Almost anyone who uses a computer benefits from shell, especially system administrators, DevOps, programmers, and data scientists.

Shells automate tasks and applications, install packages, backup or restore data, and enhance programming.

Also, shell is common on nearly every OS because they are efficient and easily updatable. It monitors your computer’s system and performs routine backups without you having to think about it.

There’s no need to switch syntaxes because shell’s syntaxes and commands are identical to those entered in the command-line. In addition, it’s easy and quick to write shell scripts: they start quickly and they’re easy to debug.