CLI

The Command Line Interface (CLI): Your direct, text-based terminal for executing commands and automating system operations with maximum efficiency.

CLI is the essential interface for system administration and development: It bypasses the overhead of a Graphical User Interface (GUI) for faster, scriptable workflows. Shells like Bash, Zsh, and PowerShell interpret typed commands (e.g., `ls -l`, `git commit -m`) to manage files, execute programs, and control hardware. The core advantage is automation: Complex, multi-step tasks can be chained and executed instantly via scripts, delivering significant time savings for repetitive operations (often 10x faster than manual GUI clicks).

https://clig.dev