A note on how to color stuff in the shell

coloring_in_the_terminal

echo $'\033[31mChoose one of the following persons:\033[0m SOMETHNG ELSE'

 def color(text, color_code)
          color_enabled? ? "#{color_code}#{text}\e[0m" : text
        end

        def bold(text)
          color(text, "\e[1m")
        end

        def white(text)
          color(text, "\e[37m")
        end

        def green(text)
          color(text, "\e[32m")
        end

        def red(text)
          color(text, "\e[31m")
        end

        def magenta(text)
          color(text, "\e[35m")
        end

        def yellow(text)
          color(text, "\e[33m")
        end

        def blue(text)
          color(text, "\e[34m")
        end

        def grey(text)
          color(text, "\e[90m")
        end