Summary

zsh_shell is a unix_shell for interactive_shell and scripts. It is the default_shell on macOS. Key features include command_completion, globbing, prompt themes, and plugins. Your config file is ~/.zshrc for options, aliases, and functions. Frameworks like oh_my_zsh add themes and extras. You can run it as a login_shell. Check the current shell with echo $SHELL, and start it with /bin/zsh. Useful tools include history_search and autocorrection.