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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 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 Sat, 29 Aug 2020 22:08:14 -0400
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On Sat, Aug 29, 2020 at 9:12 PM Lawrence Velázquez <vq@larryv.me> wrote:

> (a) $'...' is not POSIX. For instance, dash does not recognize it.

dash also doesn't have adequate pattern matching for the example
task (building a path while ensuring no empty components); it
has no way to specify one-or-more (or zero-or-more) occurrences
of a pattern such as a slash.

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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 22:08 -0400

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