We may earn an affiliate commission when you visit our partners.

Command-Line Interface

Save
May 1, 2024 Updated June 5, 2025 13 minute read

A Comprehensive Guide to the Command-Line Interface

The command-line interface, or CLI, is a powerful, text-based method for interacting directly with a computer's operating system. Instead of clicking on icons and navigating through windows as one does in a graphical user interface (GUI), a user in a CLI types commands to perform tasks, manage files, and run programs. This direct line of communication with the computer offers a remarkable degree of control and efficiency, stripping away graphical layers to expose the machine's core functionalities.

Path to Command-Line Interface

Take the first step.
We've curated ten courses to help you on your path to Command-Line Interface. Use these to develop your skills, build background knowledge, and put what you learn to practice.
Sorted from most relevant to least relevant:

Share

Help others find this page about Command-Line Interface: by sharing it with your friends and followers:

Reading list

We've selected 13 books that we think will supplement your learning. Use these to develop background knowledge, enrich your coursework, and gain a deeper understanding of the topics covered in Command-Line Interface.
Is an excellent starting point for anyone new to the Linux command line. It progressively introduces fundamental concepts and essential commands, making it ideal for gaining a broad understanding. It is widely recommended for beginners and is often used as a foundational text. The book provides a solid base for further exploration of CLI topics.
This comprehensive bible covers both the Linux command line and shell scripting extensively. It is suitable for users looking to gain a broad understanding and also deepen their knowledge through scripting. The book includes numerous examples and solid reference for various Linux distributions.
Definitive guide to Windows PowerShell, the command-line shell and scripting language for Microsoft systems. It covers fundamental concepts to advanced scripting, essential for those working in a Windows environment. It's highly regarded and provides practical examples for automating administrative tasks.
Designed for beginners, this book breaks down learning PowerShell into manageable lessons. It's a great way to get started with PowerShell and gain a foundational understanding of its core concepts and commands. It's highly approachable for those new to scripting and automation.
Provides a practical guide to Linux command-line and Bash scripting, suitable for deepening understanding and mastering scripting techniques. It covers a range of topics and provides hands-on examples for automating tasks and solving real-world problems.
Geared towards IT professionals and system administrators, this book focuses on using PowerShell for workflow automation. It provides practical guidance and real-world scenarios for automating administrative tasks, deepening understanding of PowerShell's practical applications.
Similar to a cookbook, this book provides a collection of practical solutions and examples for common tasks in Bash. It's a valuable resource for users who want to quickly find ways to accomplish specific goals with shell scripting and command-line tools. It complements foundational books by offering practical applications.
Provides a comprehensive study guide to cloud computing across AWS, Azure, and GCP, including the use of their respective CLIs and SDKs. It's highly relevant for contemporary topics in CLI usage, particularly in cloud environments. It helps bridge the gap between fundamental CLI knowledge and its application in modern cloud infrastructure.
A comprehensive desktop quick reference for Linux commands and utilities. While not a tutorial, this book is an indispensable resource for anyone regularly using the Linux command line. It provides concise explanations and options for a vast array of commands, making it excellent for deepening understanding and as a daily reference.
Offers a straightforward introduction to Linux, covering installation, configuration, and command-line basics. It's a good resource for absolute beginners seeking a broad understanding of the Linux environment and how to interact with it via the command line.
Explores the power of traditional Unix shell scripting and introduces lesser-known but powerful commands and techniques. It's valuable for those who want to go beyond basic scripting and understand the depth of shell capabilities. It serves as a great resource for additional reading and expanding one's scripting repertoire.
A foundational classic that introduces the Unix philosophy and tools. emphasizes using existing tools and combining them effectively, which is central to command-line proficiency. While older, its principles remain highly relevant for understanding the core ideas behind the command-line interface.
Table of Contents
Our mission

OpenCourser helps millions of learners each year. People visit us to learn workspace skills, ace their exams, and nurture their curiosity.

Our extensive catalog contains over 50,000 courses and twice as many books. Browse by search, by topic, or even by career interests. We'll match you to the right resources quickly.

Find this site helpful? Tell a friend about us.

Affiliate disclosure

We're supported by our community of learners. When you purchase or subscribe to courses and programs or purchase books, we may earn a commission from our partners.

Your purchases help us maintain our catalog and keep our servers humming without ads.

Thank you for supporting OpenCourser.

© 2016 - 2025 OpenCourser