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Re: piped functions cannot set variables
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From: |
Paul Jarc |
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Subject: |
Re: piped functions cannot set variables |
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Date: |
Thu, 19 Dec 2002 12:13:05 -0500 |
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User-agent: |
Gnus/5.090008 (Oort Gnus v0.08) Emacs/21.2 (i686-pc-linux-gnu) |
"Andrew Robb" <arobb@mva.co.uk> wrote:
> I am sorry, but E4 is rubbish!
>
> The shell function is not running in a separate process, $$ gives the
> same value in the shell function as the calling process.
Chet, maybe the FAQ should clarify this.
paul