Re: bash test: lastpipe.tests failed

[address@hidden]

Maybe my linux system have some problem. I have upgrade to the 4.3.46.

root@qemux86-64:~# /bin/bash test
test: line 3:  1055 Exit 142                exit 142
      1054 Hangup                  | false
142 129

root@qemux86-64:~# /bin/bash --version
GNU bash, version 4.3.46(1)-release (x86_64-poky-linux-gnu)
Copyright (C) 2013 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later 
<http://gnu.org/licenses/gpl.html>

This is free software; you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.

root@qemux86-64:~# uname -a
Linux qemux86-64 4.4.14-yocto-standard #1 SMP PREEMPT Tue Aug 2 06:48:36 
EDT 2016 x86_64 x86_64 x86_64 GNU/Linux


On 2016年08月12日 21:02, Chet Ramey wrote:
> On 8/12/16 4:14 AM, dengke.du@windriver.com wrote:
> > I used the strace tool to follow it. I touch a file named lastpipe just
> > contain:
> >
> >      shopt -s lastpipe
> >      exit 142 | false
> >
> > run command:)$ ./bash --version
> OK.
>
> $ ./bash --version
> GNU bash, version 4.3.46(3)-release (x86_64-unknown-linux-gnu)
> Copyright (C) 2013 Free Software Foundation, Inc.
> License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
>
> This is free software; you are free to change and redistribute it.
> There is NO WARRANTY, to the extent permitted by law.
> $ cat x1
> shopt -s lastpipe
> exit 142 | false
>
> echo ${PIPESTATUS[@]}
> $ ./bash ./x1
> 142 1
> $ uname -a
> Linux chet-mail 2.6.32-642.1.1.el6.x86_64 #1 SMP Fri May 6 14:54:05 EDT
> 2016 x86_64 x86_64 x86_64 GNU/Linux