Thank you very much !!

I forgot to say on the description that I was playing with $SIG{__DIE__} and with END code.

But I did not realized about END code should go before the end of the script, like says haukex at Re^2: 255: perl compilation error code and ssh cannot connect code (updated)

It worked !

In reply to Re^2: 255: perl compilation error code and ssh cannot connect code by i5513
in thread 255: perl compilation error code and ssh cannot connect code by i5513

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