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Re: iGlobal variable not updated in while loop when reading from pipe


From: Paul Jarc
Subject: Re: iGlobal variable not updated in while loop when reading from pipe
Date: Mon, 01 Dec 2003 16:02:02 -0500
User-agent: Gnus/5.1003 (Gnus v5.10.3) Emacs/21.3 (gnu/linux)

address@hidden wrote:
>         The variables free, use, and siz are supposed to accumulate the
> variables read in from the pipeline.  However, once the while loop is done,
> their value outside of the loop is still 0.

See entry E4 in the bash FAQ.


paul




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