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On 6/13/15 8:05 AM, Miroslav Koskar wrote:
> You didn't seem to have replied on that code snippet I provided before.
> I assume, that inconsistency in BASH_SUBSHELL inside {...} invoked
> directly and invoked inside EXIT trap, should be fixed one way
On Jun 12 11:40, Chet Ramey wrote:
>
> I'm going to think about whether I should document the status quo or expand
> the definition of `subshell' that $BASH_SUBSHELL reflects. It seems like
> group commands in pipelines (and the exit traps they run) would be a good
> candidate for such an expansi
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On 6/12/15 1:25 AM, Miroslav Koskar wrote:
> On Jun 11 09:35, Chet Ramey wrote:
>> On 6/11/15 4:08 AM, Miroslav Koskar wrote:
>>
>>> In fact group command { ... } would work too, as I've showed and you've
>>> confirmed. One last bit here I guess, why i
On Jun 11 09:35, Chet Ramey wrote:
> On 6/11/15 4:08 AM, Miroslav Koskar wrote:
>
> > In fact group command { ... } would work too, as I've showed and you've
> > confirmed. One last bit here I guess, why is it that the $BASH_SUBSHELL,
> > would not reflect that is it in fact running in subshell?
>
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On 6/11/15 4:08 AM, Miroslav Koskar wrote:
>> So the idea is that the output of `trap' can be piped. This came in in
>> Posix-2008 and bash-4.2.
>
> I've forgot to check POSIX for this, that's a good point. So to get
> list of traps corresponding to
On Jun 09 07:39, Chet Ramey wrote:
>
> Close. What you call the `implicit' and `explicit' pipelines (subshells)
> actually both inherit the trap strings, but not the actual signal
> dispositions. Posix says this:
>
> "The trap command with no operands shall write to standard output a list
> of
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On 6/7/15 12:55 PM, Miroslav Koskar wrote:
> Bash Version: 4.3
> Patch Level: 39
> Release Status: release
>
> Description:
>
> For lack of better terminology I call subshell introduced by pipeline
> as implicit when written like this:
>
>
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-unknown-linux-gnu'
-DCONF_VENDOR='unknown' -DLOCALEDIR='/usr/share/local
