Change vars in the parent process

[Cameron Laird]

In article <pan.2004.12.21.14.29.00.478948 at thomas-guettler.de>,
Thomas Guettler  <guettli at thomas-guettler.de> wrote:
>Am Tue, 21 Dec 2004 06:20:09 -0800 schrieb Markus Franz:
>
>> Hi!
>> 
>> 
>> Is there any possibility to change vars inside a parent process from
>> the inside of a child process?
>> Thanks
>
>Hi,
>
>No, that's impossible. At least on unix.
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I've started to outline a slightly longer version of an entirely
homologous answer at <URL:
http://phaseit.net/claird/comp.unix.misc/changing_directories.html >.