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Re: Bash parameter expansion (remove largest trailing match, remove largest leading match, pattern replacement) does not work

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From Koichi Murase <myoga.murase@gmail.com>
Newsgroups gnu.bash.bug
Subject Re: Bash parameter expansion (remove largest trailing match, remove largest leading match, pattern replacement) does not work
Date Sun, 30 Aug 2020 03:52:32 +0900
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2020-08-29 23:47 Bruce Lilly <bruce.lilly@gmail.com>:
> Description:
>         Bash parameter expansion (remove largest trailing match,
> remove largest leading match, pattern replacement) does not work

In short, (1) ``octal escape \057'' doesn't have special meaning in
Bash glob patterns.  `[\057]' means just one of a literal backslash or
digits 0, 5, or 7.  (2) You need to set `shopt -s extglob` to use
extended glob patterns like `+(...)' and `*(...)'.  Please look at the
paragraph above the list of extended patterns in the manual.

--
Koichi

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Re: Bash parameter expansion (remove largest trailing match, remove largest leading match, pattern replacement) does not work Koichi Murase <myoga.murase@gmail.com> - 2020-08-30 03:52 +0900

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