$ brew install coreutils All commands have been installed with the prefix 'g'. If you really need to use these commands with their normal names, you can add a "gnubin" directory to your PATH from your bashrc like: PATH="/opt/boxen/homebrew/opt/coreutils/libexec/gnubin:$PATH" Additionally, you can access their man pages with normal names if you add the "gnuman" directory to your MANPATH from your b