On Mon, Jun 26, 2006 at 10:07:33AM +0000, SteveTucknott wrote:
> Good morrow all,
>
> I need to be able to get the status of a 'convert' command - I am taking
> pages from a multi-page tiff and converting each page to png. The program
> calling this process needs to know when the last page is reached, so I
> assumed that if I can get the status back to my code, that would tell me.
> At the moment I'm running a command such as:
> cmd /c convert tiff-file[page] png-file
>
> and I seem to be getting back the status from cmd rather than from convert.
>
> I have also tried creating a batch file (masterbat.bat):
>
> cmd /c mybat.bat
> ECHO "MyBAT GAVE "%ERRORLEVEL%
> notepad c:\tmp\masterbat.bat
>
> mybat.bat:
> convert -compress NONE -resize x634 C:\tmp\fred[10] c:\\tmp\\image_bat.png
> ECHO "CONVERT GOT ("%ERRORLEVEL%")"
>
> Just to see what I get back - and it seems that ERRORLEVEL is set to 0
> irrespective of whether the input file/page exists or not.
>
> Any ideas as to how I get at the status of the convert command?
You can do something like
c.bat:
convert ...
exit %ERRORLEVEL%
and in the calling .bat:
cmd /c c.bat
echo %ERRORLEVEL%
--
Chris Christoph P. U. Kukulies kuku_at_kukulies.org
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