Well here if I change the filename to one that I know
works, it executes just fine. It even does what you think
it should do. So there is no obvious reason for your lack
of output.
But looking at it, I hope you clean it up. You don't
bother to do an error check on your open. You don't
test $@ after your eval. You manipulate $/ and leave it
hosed afterwards (just localize it).
In short, if I was working with you, I would tell you to
start rewriting from scratch with error checks. I strongly
suspect that your above problem is going to turn out to
be some, "D'oh, I was doing something silly so I didn't
really have the problem that I thought I did!" kind of
issue. But the lack of sanity checks is going to come back
and bite you hard.
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