gzip $ACCLOG.`date -d "-1 day" +%F` #压缩日志
gzip $ERRLOG.`date -d "-1 day" +%F`
mv $ACCLOG.`date -d "-10 day" +%F`.* /mnt/history.nginx.log/ #将10天前的老日志清理到其他地方，（你们如果想删除的可以自己改成删除）
mv $ERRLOG.`date -d "-10 day" +%F`.* /mnt/history.nginx.log/
fi
fi
nginx日志分析脚本：
vi /mnt/logs/checklog.sh
#!/bin/bash
echo -e "####################`date +%F`" >> /mnt/logs/400.txt
echo -e "####################`date +%F`" >> /mnt/logs/URL.txt
echo -e "####################`date +%F`" >> /mnt/logs/IP.txt
cat $1 | wc -l >> /mnt/logs/IP.txt #分析IP
cat $1 | awk -F'"' '{print $3}' | awk '{print $1}' | sort | uniq -c| sort -rn > /mnt/logs/CODE.txt #分析返回值
cat $1 | awk '{print $1}' | sort | uniq -c| sort -rn | head -n20 >> /mnt/logs/IP.txt
N=`cat /mnt/logs/CODE.txt | wc -l`
for I in $(seq 1 $N)
do
M=`head -n$I /mnt/logs/CODE.txt | tail -n1 | awk '{print $2}'`
if [ $M -ge 400 ]
then
echo "#####FIND $M###############">>/mnt/logs/400.txt #分析错误请求
cat $1 | grep "" $M " | grep -v ' "-" "-" - ' | sort | awk '{print $1 $2 $3 $6 $7 $8 $9 $10 $11 $12 $13 $14 $15 $16 $17 $18 $19 $20 $21}' | sort | uniq -c | sort -rn | head -n5 >> /mnt/logs/400.txt
fi
done
cat $1 | grep -v ' "-" "-" - ' | awk -F'T' '{print $2}' | awk -F'?' '{print $1}' | sort |awk '{print $1}' | sed 's/(/review/file/download/).*/1/g' | sort | uniq -c | sort -rn | head -n20 >> /mnt/logs/URL.txt
