ports.sh

ports () {
        local items="$(sudo lsof -n -i -P | tr -s " " | cut -d " " -f 2,9,10 | \grep "LISTEN")" 
        printf "%-10s %-20s %s\n" "PID" "ADDRESS" "COMMAND"
        if [[ "${items}" == "" ]]
        then
                return
        fi
        while read item
        do
                pid="$(echo "${item}" | awk '{print $1}')" 
                addr="$(echo "${item}" | awk '{print $2}')" 
                cmd="$(ps -o command "${pid}" | sed 1d)" 
                printf "%-10s %-20s %s\n" "${pid}" "${addr}" "${cmd}"
        done <<< "${items}"
}