.sh check for numeric content

[Chad Perrin]

On Thu, Jun 24, 2010 at 05:51:20PM -0400, Jerry wrote:
> 
> In any case, as I previously posted, it was left up to the OP to decide
> if the proposed solution was suitable for their needs. After reading
> all of the babble concerning what should be a relatively easy operation,
> perhaps the OP might want to consider switching to Bash.

If we're going to start telling him what language to use, we might as
well tell him to use an actual *programming* language (e.g. Perl).
Otherwise, perhaps we should try to stick to what he wants to use.

-- 
Chad Perrin [ original content licensed OWL: http://owl.apotheon.org ]
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