Regarding
autodie :
Those frameworks normally use quite antique Perl versions and installing modules shouldn't be easy.
But the documentation for open already has it all:
open(my $fh, "<", "input.txt")
or die "cannot open < input.txt: $!";
and so on for print and close
you said your JAVA-process hangs...
...IF the Perl process was really erminated I can't see a sane reason for this, except that the JAVA process is faulty.
Consider file system problems or race conditions...
Otherwise call IBM support.
Cheers Rolf
(addicted to the Perl Programming Language)
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