List open ports shell function

ports.sh

ports() {
    (
        echo 'PROC PID USER x IPV x x PROTO BIND PORT'
        (
            sudo lsof +c 15 -iTCP -sTCP:LISTEN -P -n | tail -n +2
            sudo lsof +c 15 -iUDP -P -n | tail -n +2 | egrep -v ' (127\.0\.0\.1|\[::1\]):'
        ) | sed -E 's/ ([^ ]+):/ \1 /' | sort -k8,8 -k5,5 -k1,1 -k10,10n
    ) | awk '{ printf "%-16s %-6s %-9s %-5s %-7s %s:%s\n",$1,$2,$3,$5,$8,$9,$10 }'
}