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IO debug/dump module?

by dk (Chaplain)
on Sep 21, 2012 at 05:55 UTC ( #994812=perlquestion: print w/replies, xml ) Need Help??

dk has asked for the wisdom of the Perl Monks concerning the following question:

Dear monks,

Is there a module on CPAN one can use for debugging IO calls on file handles? Sometimes I need to see what happens on input-output on a particular handle, and sometimes a handle gets mysteriously close()'d and I want to find easily where it has happened. Before I tackled that by overloading CORE::GLOBAL methods, but I'm thinking, surely someone made a nice module for this purpose. I just can't find it.

Thank you!

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Re: IO debug/dump module?
by Anonymous Monk on Sep 21, 2012 at 06:15 UTC

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