Zsh

Zsh is the default shell on macOS. It is highly customizable and compatible with Bash.

When to Use

• High-Productivity Interactive Shell: Interactive autocompletion, fuzzy navigation, history search, and branch indicators.
• Modern CLI Plugin Ecosystem: Accelerating shell workflows with zsh-autosuggestions, zsh-syntax-highlighting, and Starship prompt.
• Robust Shell Scripting: Authoring POSIX-compatible and Zsh-extended automation scripts with array manipulation and globbing.
• Enterprise Environment Management: Managing SDK versions, PATH exports, and aliases across macOS and Linux servers.

Quick Start

1. Minimal ~/.zshrc Setup