Result of "( false )" is 0, should be 1
Configuration Information [Automatically generated, do not change]: Machine: i486 OS: linux-gnu Compiler: gcc Compilation CFLAGS: -DPROGRAM='bash' -DCONF_HOSTTYPE='i486' -DCONF_OSTYPE='linux-gnu' -DCONF_MACHTYPE='i486-pc-linux-gnu' -DCONF_VENDOR='pc' -DLOCALEDIR='/usr/share/locale' -DPACKAGE='bash' -DSHELL -DHAVE_CONFIG_H -I. -I../bash -I../bash/include -I../bash/lib -g -O2 uname output: Linux banana.mx1.ru 2.4.27-2-686 #1 Fri Mar 25 11:48:59 JST 2005 i686 GNU/Linux Machine Type: i486-pc-linux-gnu Bash Version: 3.1 Patch Level: 17 Release Status: release Description: Result of "( false )" is 0, should be 1 Repeat-By: Code: === set -e ( false ) echo "not visible" === Execute in bash. You will see "not visible". Expecting that nothing is printed and script exited with error. Also in version 3.2.10(1)-release Fix: [Description of how to fix the problem. If you don't know a fix for the problem, don't include this section.] ___ Bug-bash mailing list [EMAIL PROTECTED] http://lists.gnu.org/mailman/listinfo/bug-bash
-e does not work with subscript
Configuration Information [Automatically generated, do not change]: Machine: i486 OS: linux-gnu Compiler: gcc Compilation CFLAGS: -DPROGRAM='bash' -DCONF_HOSTTYPE='i486' -DCONF_OSTYPE='linux-gnu' -DCONF_MACHTYPE='i486-pc-linux-gnu' -DCONF_VENDOR='pc' -DLOCALEDIR='/usr/share/locale' -DPACKAGE='bash' -DSHELL -DHAVE_CONFIG_H -I. -I../bash -I../bash/include -I../bash/lib -g -O2 uname output: Linux hilbert 2.6.18-openvz-amd64 #1 SMP Tue Apr 10 19:34:07 MSD 2007 i686 GNU/Linux Machine Type: i486-pc-linux-gnu Bash Version: 3.1 Patch Level: 17 Release Status: release Description: failed subscript does not cause script to exit, while -e is set Repeat-By: % cat aa.sh set -e ( false ) echo "unreachable" % bash ./aa.sh unreachable % zsh ./aa.sh zsh: exit 1 zsh ./aa.sh Script aa.sh is expected to exit with error and print nothing. In bash it prints "unreachable".
-e does not work properly with subscript
Configuration Information [Automatically generated, do not change]: Machine: i386 OS: linux-gnu Compiler: gcc Compilation CFLAGS: -DPROGRAM='bash' -DCONF_HOSTTYPE='i386' -DCONF_OSTYPE='linux-gnu' -DCONF_MACHTYPE='i386-pc-linux-gnu' -DCONF_VENDOR='pc' -DLOCALEDIR='/usr/share/locale' -DPACKAGE='bash' -DSHELL -DHAVE_CONFIG_H -I. -I../bash -I../bash/include -I../bash/lib -g -O2 uname output: Linux fireball 2.6.20-1-686-bigmem #1 SMP Wed Apr 25 11:30:36 UTC 2007 i686 GNU/Linux Machine Type: i386-pc-linux-gnu Bash Version: 3.0 Patch Level: 16 Release Status: release Description: failed subscript should cause script to exit if set -e Repeat-By: % cat aa.sh set -e ( false ) echo "end" % bash aa.sh end % zsh aa.sh zsh: exit 1 zsh aa.sh Script aa.sh should print nothing and exit with error. Under bash it prints "end" and exits with 0 code.
infinitive recursion causes segfault
Configuration Information [Automatically generated, do not change]:
Machine: i486
OS: linux-gnu
Compiler: gcc
Compilation CFLAGS: -DPROGRAM='bash' -DCONF_HOSTTYPE='i486'
-DCONF_OSTYPE='linux-gnu' -DCONF_MACHTYPE='i486-pc-linux-gnu'
-DCONF_VENDOR='pc' -DLOCALEDIR='/usr/share/locale' -DPACKAGE='bash' -DSHELL
-DHAVE_CONFIG_H -I. -I../bash -I../bash/include -I../bash/lib -g -O2
uname output: Linux fastshot.yandex.ru 2.6.20-1-686-bigmem #1 SMP Wed Apr 25
11:30:36 UTC 2007 i686 GNU/Linux
Machine Type: i486-pc-linux-gnu
Bash Version: 3.1
Patch Level: 17
Release Status: release
Description:
Create a function that calls itself. Call it. You'll get segfault.
Expecting message on terminal.
Repeat-By:
f() { f x; }; f
bash segfaults.
