From: Eric Christopherson <echristopherson@...>
Date: 2012-04-21T02:26:04+09:00
Subject: Re: How can i make the colorful font with black background for puts?

On Thu, Apr 19, 2012 at 10:08 AM, gmspro gmspro <lists@ruby-forum.com> wrote:
> I'm trying to do 'green font/texts on black background'.
>
> printf "\033[40m\033[37mBlack Background\033[0m\n"
>
> But that green is not brighter.
> I'm trying to do something like,
> http://kpumuk.info/ruby-on-rails/colorizing-console-ruby-script-output/
>
> ESC-1, 32;40
>
> How can i rewrite this printf "\033[40m\033[37mBlack
> Background\033[0m\n" for escape one(1) ?

puts "\033[40;37;1mBlack Background\033[0m"

Notes:
- puts appends "\n" automatically
- escape sequence "\033[1m" is used for bright (high intensity)
- separate escape sequences can be combined by changing the trailing
'm' of all but the last one to ';'