Anthropic Claude Code · Command Reference

Every command, its core logic
made clear.

Verified against v2.1.173 · 2026-06-11

Install

$ curl -fsSL https://claude.ai/install.sh | bash

$ brew install --cask claude-code

$ npm install -g @anthropic-ai/claude-code

$ curl -fsSL https://claude.ai/install.sh | bash

$ brew install --cask claude-code

$ npm install -g @anthropic-ai/claude-code

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