A collection of centos7.x practical scripts (actually effective)

Frequently used scripts will be collected here for a long time and updated continuously. . . . .

Nginx access.log log analysis script

#!/bin/bash
BASE_PATH='/data/nginx/logs'
LOG_PATH=$(date -d yesterday +"%Y%m")
DAY=$(date -d yesterday +"%d")
SJ=`date -d "yesterday" "+%d/%b/%Y"`
date -d yesterday >> /home/shuju/shuju_$day.txt
#日UV
awk '{print $1}' $BASE_PATH/$LOG_PATH/access_$DAY.log|sort | uniq -c |wc -l >> /home/shuju/shuju_$DAY.txt
#日PV
awk '{print $1}' $BASE_PATH/$LOG_PATH/access_$DAY.log|wc -l >> /home/shuju/shuju_$DAY.txt
##峰值时间段
awk '{print $4}' $BASE_PATH/$LOG_PATH/access_$DAY.log| grep "$SJ" |cut -c 14-15|sort|uniq -c|sort -nr|head -n 24 >>  /home/shuju/shuju_$DAY.txt
##访问频率前5的Url
awk '{print $7}' $BASE_PATH/$LOG_PATH/access_$DAY.log| sort | uniq -c | sort -nr | head -n 5 >>  /home/shuju/shuju_$DAY.txt  

Turn off firewall and selinux

#!/bin/bash
echo "关闭防火墙和selinux中...."
echo
        systemctl stop firewalld && systemctl disable firewalld &> /dev/null && setenforce 0 &&  sed -i '/^SELINUX/s/enforcing/disabled/' /etc/selinux/config
        if [ $? -eq 0 ];then
                echo "防火墙和selinux已经成功关闭....."
        else
                echo "防火墙和selnux关闭失败，请手动关闭！！！"
        fi