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Re: Feature Request: stack
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From: |
Chet Ramey |
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Subject: |
Re: Feature Request: stack |
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Date: |
Tue, 29 Dec 2020 10:48:26 -0500 |
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User-agent: |
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:78.0) Gecko/20100101 Thunderbird/78.6.0 |
On 12/27/20 11:29 PM, William Park wrote:
I have feature request: stack variable. Almost like current DIRSTACK
with 'pushd' and 'popd', but for regular arrays.
I know it can be implemented with array, where you push and pop from the
end. But, a real stack is better.
How is putting something like this into bash `better' than writing a couple
of shell functions to do it? There's no discernable demand, and no use
cases.
--
``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/