From: "Chris F.A. Johnson" <cfajohnson@...>
Date: 2011-05-16T21:05:32+09:00
Subject: Re: Linux utility with reverse index facility?

On 2011-05-16, no.top.post@gmail.com wrote:
> awk &stuff can "give me the the Nth element",
> but, without writing your own search-loop,
> what can "give me the index of the 'element'
> which is <elementValue>" ?
>
> I think it's called 'reverse indexing' ?

   Do you want 'grep -n'?

   If not, please be more specific.

-- 
   Chris F.A. Johnson, <http://cfajohnson.com>
   Author:
   Pro Bash Programming: Scripting the GNU/Linux Shell (2009, Apress)
   Shell Scripting Recipes: A Problem-Solution Approach (2005, Apress)