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Re: Bash removes unrequested characters in bracket expressions (not a ra


From: Chet Ramey
Subject: Re: Bash removes unrequested characters in bracket expressions (not a range).
Date: Wed, 28 Nov 2018 08:56:17 -0800

On 11/28/18 2:05 AM, Bize Ma wrote:
> Chet Ramey (<address@hidden <mailto:address@hidden>>) wrote:
>  
> 
>     I can't reproduce this:
> 
> 
> If you could take a look at https://unix.stackexchange.com/a/483835/265604
> you will see that it has been confirmed on "Ubuntu 17.10 (glibc 2.26) and on
> Ubuntu 18.04 (glibc 2.27), but it seems to be fixed on Ubuntu 18.10 (glibc
> 2.28)"

I must have used systems without this problem.

> It is interesting that (finally) glibc 2.28 has added a fourth sort key
> equal to the
> Unicode code point. That forces the order of all characters to be unique.

One of the POSIX future directions.

-- 
``The lyf so short, the craft so long to lerne.'' - Chaucer
                 ``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, UTech, CWRU    address@hidden    http://tiswww.cwru.edu/~chet/




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