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#!/usr/bin/perl
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#source: http://www.etherealbits.com/2012/06/the-perl-script-that-may-save-your-life/
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open(DEV, '/dev/sda1') or die "Can't open: $!\n";
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while (read(DEV, $buf, 4096)) {
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print tell(DEV), "\n", $buf, "\n"
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if $buf =~ /stringtosearchfor/;
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}
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