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$host = '127.0.0.1'; my $output = `ping $host`; print "ping result $output\n";
ping result Pinging 127.0.0.1 with 32 bytes of data: ... Packets: Sent = 4, Received = 4, Lost = 0 (0% loss), Approximate round trip times in milli-seconds: Minimum = 0ms, Maximum = 0ms, Average = 0ms