netstat summarized into net states.
    netstat -an | \
        perl -ne 'if (/(TIME|FIN|EST|SYN|CLO)\S*/) {
                $s = $&; $h{$s}++;
        }
        END { print map { "$_ = $h{$_}\n" } keys(%h); }'

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In reply to netstate by thayer

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