题解 | #输出和3306端口建立连接总的各个状态的数目#

#!/bin/bash

awk '{if ($5 ~ /3306/){
    if ($6=="ESTABLISHED"){
        es++
    }
    ans++
    arr[$5]++
    }
}END{printf "TOTAL_IP %d\nESTABLISHED %d\nTOTAL_LINK %d",length(arr),es,ans}'