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Re: some problems with scope of fds in process substitution


From: Chet Ramey
Subject: Re: some problems with scope of fds in process substitution
Date: Sun, 10 Dec 2017 17:59:04 -0500
User-agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.12; rv:52.0) Gecko/20100101 Thunderbird/52.4.0

On 12/4/17 10:19 AM, Stephane Chazelas wrote:

> One major differnce with ksh93 though is that it won't work with
> 
> cmd | tee >(cmd2)
> 
> unless you enable lastpipe.

Of course not: that's the whole point of lastpipe, and the major
difference there is broader than $! and process substitutions.

-- 
``The lyf so short, the craft so long to lerne.'' - Chaucer
                 ``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, UTech, CWRU    address@hidden    http://tiswww.cwru.edu/~chet/



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