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| From | Chet Ramey <chet.ramey@case.edu> |
| Newsgroups | gnu.bash.bug |
| Subject | Re: Unset array doesn't work |
| Date | Tue, 27 Feb 2018 11:23:18 -0500 |
| Lines | 14 |
| Approved | bug-bash@gnu.org |
| Message-ID | <mailman.9810.1519748614.27995.bug-bash@gnu.org> (permalink) |
| References | <F9DB73D6-F1EF-4F50-8302-3D42D72C1FB4@gmail.com> <790ade74-690f-541c-9ab4-6359917442d0@case.edu> <a56e05b1-0b34-1cb2-6073-91c12f27e228@gmail.com> <a642644f-e475-6361-140e-5b47ab4e321c@case.edu> <755d61fa-d2bc-8855-bc30-4388aff40691@gmail.com> <9974.1519637469@jinx.noi.kre.to> <10449.1519662864@jinx.noi.kre.to> |
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| Cc | chet.ramey@case.edu, bug-bash@gnu.org |
| To | Robert Elz <kre@munnari.OZ.AU>, Clint Hepner <clint.hepner@gmail.com> |
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On 2/26/18 11:34 AM, Robert Elz wrote: > I believe that most shells that implement local (which is most shells) > implement unset of a local as meaning the local var becomes unset, > not that it vanishes and the global reappears. That was the objection: that unset in a function unset the local instance of the variable, and left the global instance in place. -- ``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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Re: Unset array doesn't work Chet Ramey <chet.ramey@case.edu> - 2018-02-27 11:23 -0500
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