brew It shows me what I can do with brew funtion. Joses-MacBook-Pro:~ joohyunyoon$ brew Example usage: brew search [TEXT|/REGEX/] brew info [FORMULA...] brew install FORMULA... brew update brew upgrade [FORMULA...] brew uninstall FORMULA... brew list [FORMULA...] ... brew search The list of application it offers. Joses-MacBook-Pro:~ joohyunyoon$ brew search a2ps goolabs ophcrack a52dec goose opt..