Re: Bash removes unrequested characters in bracket expressions (not a range).

[Bize Ma]

Chet Ramey (<chet.ramey@case.edu>) 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)"

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.