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Groups > gnu.bash.bug > #15807
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| From | Martijn Dekker <martijn@inlv.org> |
| Newsgroups | gnu.bash.bug |
| Subject | temp setting POSIXLY_CORRECT turns alias expansion off |
| Date | Thu, 16 Jan 2020 04:24:40 +0100 |
| Lines | 21 |
| Approved | bug-bash@gnu.org |
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When alias expansion is enabled for a script in bash native mode, prefixing POSIXLY_CORRECT=y to any command will turn alias expansion globally off. This is a bug because the assignment should only have effect on that command. $ bash -c 'shopt -s expand_aliases; shopt|grep expand_a; POSIXLY_CORRECT=y true; shopt|grep expand_a' expand_aliases on expand_aliases off Expected behaviour: alias expansion should stay on. I've confirmed this bug on bash 4.2 and later; bash 4.1 and earlier seem fine. - M. -- modernish -- harness the shell https://github.com/modernish/modernish
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temp setting POSIXLY_CORRECT turns alias expansion off Martijn Dekker <martijn@inlv.org> - 2020-01-16 04:24 +0100
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