题解 |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
cat nowcoder.txt| grep 3306| \
awk '{
ips[$5]++;
states[$6]++;
total_links++;
} END {
print "TOTAL_IP", length(ips);
print "ESTABLISHED", states["ESTABLISHED"];
print "TOTAL_LINK", total_links;
}'
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