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| From: | Chet Ramey |
| Subject: | Re: 'wait' in command group in pipeline fails to recognize child process |
| Date: | Wed, 23 Jun 2021 09:24:40 -0400 |
| User-agent: | Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:78.0) Gecko/20100101 Thunderbird/78.11.0 |
On 6/22/21 9:54 PM, Martin Jambon wrote:
In the posix definition, a subshell - is not necessarily implemented as a separate process - belongs to a unique shell - is not a shell
Why is it not "a shell?" What is the magic quality that imparts shellness?
--
``The lyf so short, the craft so long to lerne.'' - Chaucer
``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, UTech, CWRU chet@case.edu http://tiswww.cwru.edu/~chet/
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