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Re: Nested extglob outputs "." ".."
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From: |
Greg Wooledge |
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Subject: |
Re: Nested extglob outputs "." ".." |
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Date: |
Wed, 22 Aug 2018 08:31:16 -0400 |
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User-agent: |
NeoMutt/20170113 (1.7.2) |
On Wed, Aug 22, 2018 at 09:57:19AM +0200, Michal Pesa wrote:
> Hello, I have encountered a strange behavior of nested extended globs:
>
> $ echo *
> 0000.txt 000.txt 00.txt 0.txt a.txt b.txt c.txt
> $ echo !(0.txt)
> 0000.txt 000.txt 00.txt a.txt b.txt c.txt
> $ echo !(+(0).txt)
> . .. a.txt b.txt c.txt
>
> The last example correctly excludes the files but why are "." ".." being
> printed?
This appears to be fixed already in bash 5.0-alpha.