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Updated SC3026 (markdown)

Vidar Holen
2021-10-21 20:57:31 -07:00
parent 59e278f929
commit f9b63b1af0
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SC3026.md

@@ -14,9 +14,9 @@ echo foo-[!0]*.jpg
### Rationale: ### Rationale:
`[^c]` is frequently used in most regular expression variants to mean "any character except `c`". This is so pervasive that bash, ksh, dash, and BusyBox ash, all allow it. `[^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]`. 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.
### Exceptions: ### Exceptions: