On Fri, 9 Mar 2001, William Martin wrote:
> maybe you could capture the output with backticks instead of system():
>
> $retcode = `$command`;
>
> and parse $retcode for different responses, so your script can then behave
> accordingly. of course, you would need to know what the responses are ahead
> of time.
>
Even that wouldn't work because the warning messages are sent to standard
error not standard output.
--
Stephen Turner http://www.statslab.cam.ac.uk/~sret1/
Statistical Laboratory, Wilberforce Road, Cambridge, CB3 0WB, England
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