From: Robert Dober <robert.dober@...>
Date: 2007-04-28T16:04:25+09:00
Subject: Re: Output A File w/ Line Numbers?

On 4/27/07, John Joyce <dangerwillrobinsondanger@gmail.com> wrote:
> I'd like to read a file and output its contents (just to terminal is
> fine for simplicity) with line numbers.
> Is there a Ruby library method that handles this like unix cat?
> Of course we can write a looping one-liner, but it seems to me this
> function must already exist.
>
> love,
> John Joyce
>
>
ARGF.readlines.each_with_index{
   | line, idx |
  puts "%3d %s" % [ idx.succ, line ]
}
HTH
Robert

-- 
You see things; and you say Why?
But I dream things that never were; and I say Why not?
-- George Bernard Shaw