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Re: pid confusion and pstree
- From: Igor Pechtchanski <pechtcha at cs dot nyu dot edu>
- To: Jason Pyeron <jpyeron at pdinc dot us>
- Cc: cygwin at cygwin dot com
- Date: Thu, 4 Aug 2005 15:34:54 -0400 (EDT)
- Subject: Re: pid confusion and pstree
- References: <Pine.LNX.4.62.0508041520500.25913@ns.pyerotechnics.com>
- Reply-to: cygwin at cygwin dot com
On Thu, 4 Aug 2005, Jason Pyeron wrote:
> sorry if this wraps.
>
> what is my WINPID for the current bash?
>
> [jpyeron@mrlaptop mysql-4.1.13.new]$ ps -W | head -1 && ps -W | grep bash && pstree -Ahup
> PID PPID PGID WINPID TTY UID STIME COMMAND
> I 2356 1 2356 2356 con 1003 Jul 31 /usr/bin/bash
> 260 0 0 260 ? 0 Aug 3 C:\cygwin\bin\bash.exe
> 484 0 0 484 ? 0 Aug 3 C:\cygwin\bin\bash.exe
> 3004 0 0 3004 ? 0 Aug 3 C:\cygwin\bin\bash.exe
> 456 0 0 456 ? 0 Aug 3 C:\cygwin\bin\bash.exe
>
> ?(1)-+-bash(2356,jpyeron)
> |-bash(1516,mkruger)---mysql(476)
> `-cygrunsrv(3616,SYSTEM)---sshd(2956)-+-sshd(2852)---bash(2544,jpyeron)---mysql(236)
> |-sshd(3884)---bash(928,jpyeron)
> `-sshd(228)---bash(1592,jpyeron)-+-pico(2872)
> `-pstree(2348)
>
> [jpyeron@mrlaptop mysql-4.1.13.new]$ echo $$
> 1592
"ps -W" may not be aware of the Cygwin PID for some processes.
How about "/bin/ps | head -1 && /bin/ps -a | grep $$" instead?
> also does anyone have a patch to show the WINPID for pstree?
I don't think pstree is aware of WINPIDs.
Igor
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