print $fDest <$fSource>;

Reading from  <> (see readline) in the list context imposed by the argument list of print will read all lines from the filehandle. For reading just one line, use something like:
    print $fDest scalar <$fSource>;
to impose scalar context (see scalar).

Give a man a fish:  <%-{-{-{-<

In reply to Re^2: Help Sorting a CSV File by AnomalousMonk
in thread Help Sorting a CSV File by NorthernFox

Title:
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