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Re: [Help-bash] declare -i

From: Greg Wooledge
Subject: Re: [Help-bash] declare -i
Date: Thu, 10 May 2012 08:08:49 -0400
User-agent: Mutt/1.4.2.3i 
On Wed, May 09, 2012 at 07:18:51PM -0600, Bill Gradwohl wrote:
> array[-1]=blahBlah

Array indices have to be non-negative integers.  If you want to use
negative integers as indices, then you must do it with an associative
array (in which case -1 would be treated as a two-character string).
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