From: Josh Cheek <josh.cheek@...>
Date: 2012-01-07T21:45:05+09:00
Subject: Re: one liner to insert line in a file

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On Sat, Jan 7, 2012 at 5:32 AM, Gavin Sinclair <gsinclair@gmail.com> wrote:

> On Sat, Jan 7, 2012 at 10:28 PM, Josh Cheek <josh.cheek@gmail.com> wrote:
> >
> > Downside is it doesn't work on multiple files since Ruby's $. doesn't
> reset
> > for each file (not sure why not).
>
> If you pass multiple files on the command line, they're combined
> through ARGF into one long stream.
>
> Gavin
>
>
Yeah, I guess it's basically awk's NR, but it seems like there should be
something equivalent to awk's FNR

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