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Command Line

The command line is a text interface for running programs, managing files, and automating tasks.

What Is The Command Line​

A shell reads commands and starts programs. Common shells include Bash, Zsh, Fish, PowerShell, and Windows Command Prompt.

How To Use The Command Line​

Open a terminal, navigate folders, run commands, and combine tools with flags and arguments.

Basic Example​

pwd
ls
cd docs
mkdir notes

Common Concepts​

  • Commands run programs.
  • Flags adjust command behavior.
  • Paths identify files and folders.
  • Environment variables configure tools.

What To Learn Next​

Learn file navigation, pipes, redirects, permissions, shell scripts, and environment configuration.