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Re: Curious case statement error


From: Piotr Grzybowski
Subject: Re: Curious case statement error
Date: Sat, 13 Aug 2016 20:16:59 +0200

Hi,

 cannot replicate that with 4.4.0(18)-beta2 (latest devel at 
a4eef1991c25c9d1c55f777952cd522c762c6fc3)
 I would assume it has been fixed.

cheers,
pg

On 13 Aug 2016, at 12:12, address@hidden wrote:

> Configuration Information [Automatically generated, do not change]:
> Machine: x86_64
> OS: linux-gnu
> Compiler: gcc
> Compilation CFLAGS:  -DPROGRAM='bash' -DCONF_HOSTTYPE='x86_64' 
> -DCONF_OSTYPE='linux-gnu' -DCONF_MACHTYPE='x86_64-pc-linux-gnu' 
> -DCONF_VENDOR='pc' -DLOCALEDIR='/usr/share/locale' -DPACKAGE='bash' -DSHELL 
> -DHAVE_CONFIG_H   -I.  -I../. -I.././include -I.././lib  -D_FORTIFY_SOURCE=2 
> -g -O2 -fstack-protector --param=ssp-buffer-size=4 -Wformat 
> -Werror=format-security -Wall
> uname output: Linux laptop 3.19.0-32-generic #37~14.04.1-Ubuntu SMP Thu Oct 
> 22 09:41:40 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux
> Machine Type: x86_64-pc-linux-gnu
> 
> Bash Version: 4.3
> Patch Level: 11
> Release Status: release
> 
> Description:
> 
> In the enclosed example ( based on 
> http://unix.stackexchange.com/questions/303166/doesnt-work-the-bash-script-to-check-given-single-character-is-in-lower-case-or
>  ), bash always echos Lowercase, whereas all dash, zsh, and ksh echo 
> Lowecase/Uppercase pairs as expected.
> 
> Repeat-By:
>    uplow:
> 
>        read d
>        case $d in
>            [a-z]) echo "Character is in Lowercase";;
>            [A-Z]) echo "Character is in Uppercase";;
>        esac
> 
>    test:
>        for sh in bash dash ksh zsh; do echo $sh; $sh uplow <<<x; $sh 
> uplow<<<X ; echo ; done
> 




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