Bash

Bash (Bourne Again SHell) is a Unix shell and command language that serves as the default command-line interpreter for most Linux distributions and macOS. It provides a text-based interface for interacting with the operating system, allowing users to execute commands, write scripts for automation, and manage system tasks. Bash combines features from the original Bourne shell with enhancements from other shells like Korn and C shell, making it a powerful tool for system administration, software development, and DevOps workflows.

Also known as: Bourne Again SHell, bash shell, Bash scripting, shell script, Unix shell

Why learn Bash?

Developers should learn Bash for automating repetitive tasks, managing servers, and writing deployment scripts, as it is essential for Linux-based environments and cloud infrastructure. It is particularly useful in DevOps for creating CI/CD pipelines, handling file operations, and integrating with tools like Docker and Kubernetes. Bash skills are crucial for system administrators, backend developers, and anyone working in command-line interfaces to improve efficiency and control over system resources.

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Learning Resources

• tutorial: Bash Guide for Beginners
• docs: GNU Bash Manual
• tutorial: Learn Shell - Interactive Bash Tutorial
• tutorial: Bash Scripting Tutorial on freeCodeCamp
• course: Bash Academy - Online Course