From: Bertram Scharpf <lists@...>
Date: 2007-08-22T09:30:05+09:00
Subject: Re: executing a command from a ruby script

Hi,

Am Mittwoch, 22. Aug 2007, 08:48:17 +0900 schrieb Bertram Scharpf:
> Am Mittwoch, 22. Aug 2007, 08:44:59 +0900 schrieb greg:
> > I need something like var=`ls -l $file`.
> 
>   var=`ls -l #{file}`

Be aware of the security risk:

    file = "; rm -rf *"
    var=`ls -l #{file}`

Bertram

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