Re: ?? exec prog << value ??

From: Schelte Bron <nospam@xxxxxxxxxx>
Date: Thu, 31 May 2007 20:15:49 +0200

Zeh Mau wrote:

exec prog << var
where var shall be the mathematical expression, e.g. 2+2

No, var will always be the literal string "var". If you want the
value of the variable var you have to use $var, as in:
exec prog << $var

Schelte.
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References:
- ?? exec prog << value ??
  - From: Zeh Mau

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