From: Greg Donald <gdonald@...>
Date: 2008-06-28T05:46:33+09:00
Subject: Re: changing the shebang of ruby files best way ?

On Fri, Jun 27, 2008 at 3:22 PM, Une Bévue
<unbewusst.sein@weltanschauung.com.invalid> wrote:
> I've a lot of ruby files (grabed from net) having a wrong shebang for my
> setup.
>
> actual shebang is :
> #!/usr/bin/ruby -w
>
> and i need to change it to :
> #! /usr/bin/env ruby -w


for file in *.rb; do
  cp $file $file.tmp
  sed -e "s/#!\/usr\/bin\/ruby\ -w$/#!\/usr\/bin\/env\ ruby\ -w/g"
$file.tmp >$file
  rm $file.tmp
done



-- 
Greg Donald
http://destiney.com/