listen_tcp_ports_lsof.sh

#!/bin/bash

# listen_tcp_ports_lsof.sh

for port in $(ss -ltn | tail -n $[$(ss -ltn | wc -l)-1] | awk '{print $4}'| sed -e 's/^.*://' | sort -n)
 do
    (lsof -i:$port | grep LISTEN) | while read line
     do
        echo "$port $line"
     done
 done