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Behavior of dash changed

maxnikulin
2023-04-14 17:57:28 +07:00
parent 26251decc6
commit 2ecdd5d636
1 changed files with 1 additions and 1 deletions
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SC3026.md

@@ -16,7 +16,7 @@ echo foo-[!0]*.jpg
`[^c]` is frequently used in most regular expression variants to mean "any character except `c`". Ksh and Bash adopted it for globs as well. `[^c]` is frequently used in most regular expression variants to mean "any character except `c`". Ksh and Bash adopted it for globs as well.
However, strictly speaking, the only range complement syntax guaranteed to be supported across shells is `[!c]`. Dash only supports it when using `fnmatch` and `glob` from glibc. However, strictly speaking, the only range complement syntax guaranteed to be supported across shells is `[!c]`. Dash used to support `[^c]` when compiled with `fnmatch` and `glob` from glibc, but it was considered as a [bug](https://lore.kernel.org/dash/09fd70edcf08c75b4f9f2e158e3e6c0832d35d90.camel@scientia.org/t/#u) and fixed in version 0.5.12. Busybox has a similar [bug 14516](https://bugs.busybox.net/show_bug.cgi?id=14516).
### Exceptions: ### Exceptions: