#!/bin/bash



awk -F " " '{print $6}' nowcoder.txt | sort -r  | uniq -c | sort -r  | awk '{

    if($2=="TIME_WAIT"||$2=="LISTEN"||$2=="ESTABLISHED")
    {
        printf("%s %d\n",$2,$1)
    }
}' | sort -nr -t ' ' -k 2