Homebrew Bash and Zsh

Deploy the latest GNU Bash 5.2 and Zsh 5.9 builds via Homebrew to modernize your macOS terminal environment.

Homebrew bridges the gap between macOS defaults and modern shell requirements by installing current binaries (Bash 5.2.x and Zsh 5.9) into /opt/homebrew/bin or /usr/local/bin. This setup replaces the aging Bash 3.2 system shell, enabling critical features: associative arrays, improved globbing, and superior completion scripts. Execute 'brew install bash zsh' to start, then register the new paths in /etc/shells for a seamless transition. It is the standard approach for developers who demand consistency and speed in their local dev environment.

https://formulae.brew.sh