Untested: 
$ sudo perl -we 'open my $mem, "+< /dev/mem"; seek $mem, 0xDEADBEEF, 0
+; print $mem "whatever" or die "Failed to write: $!"; close $mem';

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Perl --((8:>*

In reply to Re: Memory addressing by Perl Mouse
in thread Memory addressing by fluffyvoidwarrior

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