From: Bertram Scharpf <lists@...>
Date: 2009-02-18T11:56:28+09:00
Subject: Re: bang is not work!!

Hi,

Am Mittwoch, 18. Feb 2009, 09:59:29 +0900 schrieb Kyung won Cheon:
> OS is CentOs 4.7
> 
> $ cat ruby_test
> #!/usr/local/bin/ruby
> [...]
> $ ruby_test
> -bash: ruby_test: command not found

This is a security feature of your OS/distribution and not about
Ruby.

Suppose you say something like

  $ export PATH=.:"$PATH"

and the intruder would place a script named "ls" in the current
directory...

Bertram


-- 
Bertram Scharpf
Stuttgart, Deutschland/Germany
http://www.bertram-scharpf.de