题解 | netstat练习4-输出和3306端口建立连接总的各个状态的数目
netstat练习4-输出和3306端口建立连接总的各个状态的数目
https://www.nowcoder.com/practice/5ce76fd1513d4eacae68ad3b2aca1fbb
#!/bin/bash
TOTAL_IP=`awk '{
if($6=="TIME_WAIT"||$6=="LISTEN"||$6=="ESTABLISHED")
{
print $5
}
}' nowcoder.txt| grep "3306" | sort | uniq | wc -l
`
ESTABLISHED=`awk '{
if($6=="ESTABLISHED")
{
print $5,$6
}
}' nowcoder.txt | grep "3306" | sort | wc -l
`
TOTAL_LINK=`awk '{
if($6=="ESTABLISHED")
{
print $5
}
}' nowcoder.txt | grep "3306"|sort | wc -l
`
echo "TOTAL_IP $TOTAL_IP"
echo "ESTABLISHED $ESTABLISHED"
echo "TOTAL_LINK $TOTAL_LINK"
