From: knoppi To: bug-bash@gnu.org,bash@packages.debian.org Subject: [behaviour of ls] Configuration Information [Automatically generated, do not change]: Machine: i686 OS: linux-gnu Compiler: gcc Compilation CFLAGS: -DPROGRAM='bash' -DCONF_HOSTTYPE='i686' -DCONF_OSTYPE='linux-gnu' -DCONF_MACHTYPE='i686-pc-linux-gnu' -DCONF_VENDOR='pc' -DLOCALEDIR='/usr/share/locale' -DPACKAGE='bash' -DSHELL -DHAVE_CONFIG_H -I. -I../. -I.././include -I.././lib -Wdate-time -D_FORTIFY_SOURCE=2 -g -O2 -fdebug-prefix-map=/build/bash-w_CE2V/bash-4.4=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -no-pie -Wno-parentheses -Wno-format-security uname output: Linux Microknoppix 4.12.7-64 #13 SMP PREEMPT Tue Aug 15 04:56:38 CEST 2017 x86_64 GNU/Linux Machine Type: i686-pc-linux-gnu Bash Version: 4.4 Patch Level: 12 Release Status: release Description: [Detailed description of the problem, suggestion, or complaint.] ls does not list the expected files Repeat-By: [Describe the sequence of events that causes the problem to occur.] I have a directory with four files A Z a z only. "ls [A-Z]" displays only 3 files A Z z ;a is missing "ls [a-z]" displays only 3 files A a z ;Z is missing Fix: [Description of how to fix the problem. If you don't know a fix for the problem, don't include this section.]