From: Hassan Schroeder <hassan.schroeder@...>
Date: 2010-07-29T07:33:11+09:00
Subject: Re: Which Ruby is in use?

On Wed, Jul 28, 2010 at 3:14 PM, Joel VanderWerf
<joelvanderwerf@gmail.com> wrote:

> That's the behavior in both zsh and bash.

Ah, good detectorizing :-)  and that explains the JRuby "issue" -- even
though $JRUBY_HOME/bin/jruby is a bash script, it contains this line:

  JRUBY_SHELL=/bin/sh

so apparently no '_' environment variable will be forthcoming.

Ya learn something every day!
-- 
Hassan Schroeder ------------------------ hassan.schroeder@gmail.com
twitter: @hassan