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Re: IFS handling and read


From: pk
Subject: Re: IFS handling and read
Date: Mon, 30 Nov 2009 16:32:30 +0000

Marc Herbert wrote:

> Chris F.A. Johnson a écrit :
>>    Why should it be the last element of a pipeline that is executed in
>>    the current shell and not the first?
> 
> 
> Because that's POSIX' choice?

No, POSIX allow either behavior. In fact, it allows any behavior ranging 
from running all parts in their own subshells, to running all parts in the 
current shell.



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