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Re: indirection as an lvalue


From: Bill Gradwohl
Subject: Re: indirection as an lvalue
Date: Fri, 24 Apr 2009 16:07:42 -0600

On Fri, 2009-04-24 at 19:54 +0200, Andreas Schwab wrote:
> Use eval.
> 
>    eval $x=\${makeTempFileName}

After you mentioned it, I remembered reading about eval a long time ago
and couldn't understand what it was good for. Now I know. Thank You.

Why the backslash before the $ ?

I tried it with and without and it doesn't appear to make a difference.
You must have something up your sleeve by using it.

-- 
Bill Gradwohl

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