Thanks - You make a good point - again DBM::Deep seems to do well, all I need to do is specify 

my $db = DBM::Deep->new(
    file => "foo.db",
    locking => 1
);

[download]
and the locking is taken care of for me (including shared for reading).

Just a something something...

In reply to Re^2: Tie Hash by BioLion
in thread Tie Hash by BioLion

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