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  1. or download this
    my $cmd = "/usr/bin/man ssh";
    open(MAN, "$cmd |") or die "Cannot run command '$cmd': $!";
    ...
      s/\010.//g;
      print "Worked!\n" if /ssh/;
    }
    
  2. or download this
    man ssh |perl -ne 'print "$&:", ord($&), "\n" while /./g' | less