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Date: Thu, 18 Dec 2014 17:57:22 +0100
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Subject: Re: ps questions
From: BGINFO4X <bginfo4x AT kztsoftware DOT com>
To: cygwin AT cygwin DOT com
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2014-12-18 16:08 GMT+01:00 Marco Atzeri <marco DOT atzeri AT gmail DOT com>:
>
>
> On 12/18/2014 3:52 PM, Kizito Porta Balanyà wrote:
>>
>> Hello,
>>
>> I can't find where "ps -W" is coded in the procps source files. Is it
>> there ? is it in cygwin.dll? What are you doing "internally" with the
>> -W option?
>>
>> Another question related is: It is possible to map windows processes
>> to the /proc filysystem. Any way or hint?
>>
>> Thanks a lot for your time and thanks for the other answered questions.
>>
>> Regards.
>>
>
> ps is part of the cygwin package

Yes, you are right, I was confused with the procps package.

Another question:
When I execute a windows program, in the /proc table of the process,
the cwd and root are <defunct> , is this correct? is it a bug?

For example, if I launch notepad & : /proc/4422 :

cwd -> <defunct>
root -> <defunct>
exe -> is OK.  /cygdrive/c/WINDOWS/system32/notepad

This only happens with the native windows aplications.
Cygwin applications have correct values in cwd and root.

Thanks again.

>
> https://cygwin.com/cgi-bin2/package-cat.cgi?file=x86%2Fcygwin%2Fcygwin-1.7.33-1&grep=ps.exe
>
> https://cygwin.com/viewvc/src/winsup/utils/ps.cc?revision=1.38&view=markup
>
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