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Re: Details of filehandles

by Joost (Canon)
on Oct 28, 2009 at 00:06 UTC ( #803544=note: print w/replies, xml ) Need Help??

in reply to Details of filehandles

Are you using POE::Wheel::Run or something else to set up the IO? P::W::Run has specific methods for catching stdout and stderr.

As usual, it'll probably help if you can post some code that demonstrates the problem.

Edit: the unix program lsof will list open filehandles for all processes, which may be useful.

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Re^2: Details of filehandles
by setuk (Initiate) on Oct 28, 2009 at 10:21 UTC

    I use P::W:R but then this calls subclasses that spawn interactive telnet sessions with remote devices.

    Im trying to identify at the point i try i send a message back where STDERR and STDOUT are pointed to as i think one of the subclasses has it.

    i'll see what i can come up with via lsof

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Node Type: note [id://803544]
[LanX]: ah... Denmark is planning to build a wall at the German border!
[LanX]: # Pestis Africana Suum
[erix]: that's an old plan, I think. Isn't there already a danewal (or some such name)?
[marto]: Build with -Wall
[erix]: Danewerk
[LanX]: I seem to remember that the danewall was build by the Frankish empire against the Danes
[erix]: 500 AD thru viking age
[erix]: that would make sense but wikipedia thinks otherwise
[LanX]: oh me was wrong ...
[erix]: but it always works both ways of course

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