another option is to assign the output of the command to a filehandle, and then <> it. check open() for the details, but basically you can do: 
open(DD, "/bin/dd $dd_options |");
while ($line = <DD>) {
    # do whatever with the output of dd, one line at a time
    ...
}

[download]
hope this helps.

In reply to Re: dd related by CukiMnstr
in thread dd related by anair

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