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Groups > gnu.bash.bug > #15954
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| From | Chet Ramey <chet.ramey@case.edu> |
| Newsgroups | gnu.bash.bug |
| Subject | Re: ${!variable@operator} does not work for variables without values; inconsistencies between present and absent [@] for @A and @a |
| Date | Sun, 23 Feb 2020 15:59:53 -0500 |
| Organization | ITS, Case Western Reserve University |
| Lines | 14 |
| Approved | bug-bash@gnu.org |
| Message-ID | <mailman.1466.1582491015.2412.bug-bash@gnu.org> (permalink) |
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| To | Arfrever Frehtes Taifersar Arahesis <arfrever.fta@gmail.com>, bug-bash@gnu.org |
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On 2/20/20 7:34 PM, Arfrever Frehtes Taifersar Arahesis wrote: >> Same answer as previously: maybe it should display the attributes >> even thought the variable is unset. > > Yes, I think that @A, [@]@A, @a and [@]@a should work for unset variables. OK, we'll try that and see how it works. -- ``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: ${!variable@operator} does not work for variables without values; inconsistencies between present and absent [@] for @A and @a Chet Ramey <chet.ramey@case.edu> - 2020-02-23 15:59 -0500
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