Mail Archives: cygwin/2006/10/03/09:32:20
Steve wrote:
> Larry Hall (Cygwin <reply-to-list-only-lh <at> cygwin.com> writes:
>
>>> file1.sh:
>>> -----------------------------------------------
>>> #!/usr/bin/bash
>>>
>>> ./file2.sh &
>>>
>>> ------------------------------------------------
>>>
>>> file2.sh
>>> ------------------------------------------------
>>> #!/usr/bin/bash
>>>
>>> while [ 1 ]
>>> do
>>> val=`echo $val`
>>> val=$((val + 1))
>>> echo $val
>>> done
>>> ------------------------------------------------
>
> Thanks for your response. I'm still running into this with 1.5.21. The
> background process has to be ran from a script, as in the example I provided
> above. If you kick the script from the command line, this problem does not
> occur. If you run the example above with ./file1.sh, you should see the
> problem. I didn't run into this with DLL version 1.5.18. Here is the bash
> and DLL versions of both:
>
> Problem DLL and Bash versions:
>
> $ bash --version
> GNU bash, version 3.1.17(8)-release (i686-pc-cygwin)
> Copyright (C) 2005 Free Software Foundation, Inc.
>
> Cygwin DLL version info:
> DLL version: 1.5.21
> DLL epoch: 19
> DLL bad signal mask: 19005
> DLL old termios: 5
> DLL malloc env: 28
> API major: 0
> API minor: 156
> Shared data: 4
> DLL identifier: cygwin1
> Mount registry: 2
> Cygnus registry name: Cygnus Solutions
> Cygwin registry name: Cygwin
> Program options name: Program Options
> Cygwin mount registry name: mounts v2
> Cygdrive flags: cygdrive flags
> Cygdrive prefix: cygdrive prefix
> Cygdrive default prefix:
> Build date: Sun Jul 30 14:21:47 EDT 2006
> Shared id: cygwin1S4
> ////////////////////////////////////////////////////
>
> No Problem DLL and Bash versions:
>
> $ bash --version
> GNU bash, version 3.00.16(11)-release (i686-pc-cygwin)
> Copyright (C) 2004 Free Software Foundation, Inc.
>
>
> Cygwin DLL version info:
> DLL version: 1.5.18
> DLL epoch: 19
> DLL bad signal mask: 19005
> DLL old termios: 5
> DLL malloc env: 28
> API major: 0
> API minor: 132
> Shared data: 4
> DLL identifier: cygwin1
> Mount registry: 2
> Cygnus registry name: Cygnus Solutions
> Cygwin registry name: Cygwin
> Program options name: Program Options
> Cygwin mount registry name: mounts v2
> Cygdrive flags: cygdrive flags
> Cygdrive prefix: cygdrive prefix
> Cygdrive default prefix:
> Build date: Sat Jul 2 20:30:04 EDT 2005
> Shared id: cygwin1S4
> //////////////////////////////////////////////////////
>
> I also tried Bash 3.00.16(11) with DLL version 1.5.21 and still had a
> problem. I see this on several machines so it's not isolated to one.
>
> Thanks for your help and any info you can provide,
I have tried this locally with 1.5.21 and bash 3.1.17-8 using the scripts
you provided and don't see the issue you report. That's not to say that
there isn't an issue. Only that I cannot reproduce it. Maybe it's worthwhile
for you to review the output of 'cygcheck -srv' and see if something there
catches your attention. If not, sending it to the list might spot something.
--
Larry Hall http://www.rfk.com
RFK Partners, Inc. (508) 893-9779 - RFK Office
216 Dalton Rd. (508) 893-9889 - FAX
Holliston, MA 01746
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