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

From Bruce Lilly <bruce.lilly@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 2020-08-29 15:01 -0400
Message-ID <mailman.1725.1598727733.2469.bug-bash@gnu.org> (permalink)
References <CAPyES363zNvUZHWo6imXOyC3UPU5FAbsyFGzWkcJMO-HBhT6gQ@mail.gmail.com> <CAFLRLk_k+J3-Nt9UJ4Fb8c-RewPnVjf_b=ShqGGASG0GmREAhg@mail.gmail.com> <CAPyES37GbRJi3FR1iNeL7We03BsFAh1Vi73ZHbtc8vCRckv3Hw@mail.gmail.com>

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Thanks for the pointer to "shopt"; I'll check when I get a chance.

On Sat, Aug 29, 2020, 14:52 Koichi Murase <myoga.murase@gmail.com> wrote:

> 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 Bruce Lilly <bruce.lilly@gmail.com> - 2020-08-29 15:01 -0400

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