Linux下对nginx日志进行统计分析的常用命令

1.awk对nginx日志文件状态码的查询统计命令:
No.1.

cat /var/log/nginx/access.log-20210128 | awk '{print $9,$10}' | awk 'BEGIN{count[$1]=0}($2!=200){count[$1]+=1}END{for(i in count) print(i,count[i])}'

No.2.

awk '{print $9,$10}' /var/log/nginx/access.log-20210128 | awk 'BEGIN{count[$1]=0}($2!=200){count[$1]+=1}END{for(i in count) print(i,count[i])}'

2.统计nginx访问ip的数量有几个(独立ip访问数量):

cat /var/log/nginx/access.log-20210128 | awk '{print $1}' | sort -nr | uniq | wc -l

3.统计不同ip访问nginx的次数,并由多到少排序:

cat /var/log/nginx/access.log-20210128 | awk '{print $1}' | sort | uniq -c| sort -rn

4.统计在某段时间内(1月27日15点)的访问总次数:
使用正则表达式

cat /var/log/nginx/access.log-20210128 | grep -E '27/Jan/2021:15'| wc -l

统计在某段时间内(1月27日15点-16点)的访问总次数:

cat /var/log/nginx/access.log-20210128 | grep -E '27/Jan/2021:1[5-6]'| wc -l   

统计在某段时间内(1月27日15点-24点)的访问总次数:

cat /var/log/nginx/access.log-20210128 | grep -E '27/Jan/2021:1[5-9]|27/Jan/2021:2[0-3]'| wc –l

5.查看访问最频繁的前3个ip,并列出访问ip:

cat /var/log/nginx/access.log-20210128 | awk '{print $1}' | sort -n | uniq -c| sort -rn | head -n 3

6.查看访问次数大于X(这里假设是100)的ip,并列出访问次数:

cat /var/log/nginx/access.log-20210128 | awk '{print $1}' | sort -n | uniq -c| sort -rn | awk '{if($1>100)print $0}'

7.查询出访问最频繁的URL:

cat /var/log/nginx/access.log-20210128 | awk '{print $7}' | awk -F '?' '{print $1}' | sort -n | uniq -c | sort -nr | head -n 1

对url进行统计:

cat /var/log/nginx/access.log-20210128 | awk '{print $7}' | awk -F '?' '{print $1}' | sort -n | uniq -c | sort –nr

8.统计访问成功次数(状态码为2开头的都为成功2xx):

cat /var/log/nginx/access.log-20210128 | awk '{if($9 ~ /2[0-9]{2}/)print $9}' | wc -l
原文地址:https://www.cnblogs.com/even160941/p/14341435.html