Staight from perldoc -f unpack 
  For example, the following computes the same number as the System V sum program:

    $checksum = do {
        local $/;  # slurp!
        unpack("%32C*",<>) % 65535;
    };

[download]

--

flounder

In reply to Re: Checksum for Windows by flounder99
in thread Checksum for Windows by rupesh

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