Thank you for your advices I'll profit them... I really know not much on perl debugging tools...

( how you could imagine I only posted that to restrict the scope of the problem to some notionism I could be missing, in the aim to reduce efforts and time spent by the interested monks on that problem )

Thank you all again!

In reply to Re^2: Apparently strange beahavior that blocks at Filehandle reading by NewMonkMark
in thread Apparently strange beahavior that blocks at Filehandle reading by NewMonkMark

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