nginx日志切割/分割，按天生成&定期删除日志

#!/bin/bash

LOG_PATH=/usr/local/nginx/logs YESTERDAY=date -d yesterday +%Y-%m-%d PID_PATH=/usr/local/nginx/logs/nginx.pid mv $LOG_PATH/access.log$LOG_PATH/access-$YESTERDAY.log [ ! -f$PID_PATH ] || kill -USR1 cat $PID_PATH find LOG_PATH/* -name "*.log" -type f -mtime +7 -exec rm -rf {} \; 添加定时任务 00 00 * * * /bin/sh /usr/local/nginx/logs/log.sh 1、做一个日志分割脚本文件： vi /data/svr/nginx/sbin/nginx_cutlog.sh #!/bin/bash #nginx日志分割脚本： #crontab，需要root下设置： 0 0 * * * /data/svr/nginx/sbin/nginx_cutlog.sh #设置日志文件存放目录 LOG_HOME="/data/svr/nginx/logs/" #备分文件名称 LOG_PATH_BAK="(date -d yesterday +%Y%m%d)" #重命名日志文件 mv ${LOG_HOME}/access.log L O G H O M E / a c c e s s . {LOG_HOME}/access.LOG H ​ OME/access.{LOG_PATH_BAK}.log mv${LOG_HOME}/error.log L O G H O M E / e r r o r . {LOG_HOME}/error.LOG H ​ OME/error.{LOG_PATH_BAK}.log #向nginx主进程发信号重新打开日志 kill -USR1 cat ${LOG_HOME}/nginx.pid

#删除90天前的日志 #find /data/svr/nginx/logs/ -atime +90 -exec rm -f {} ;

2、在root下新建个crontab定时任务： crontab -e #nginx日志分割 0 0 * * * /data/svr/nginx/sbin/nginx_cutlog.sh #!/bin/bash DATA=$(date -d "-1 day" "+LOG_PATH="/usr/local/nginx/logs" PID_PATH="/usr/local/nginx/logs/nginx.pid" if [ -f$PID_PATH ]; then mv $LOG_PATH/access.log$LOG_PATH/access.$DATA.log mv$LOG_PATH/error.log $LOG_PATH/error.$DATA.log kill -USR1 $(cat$PID_PATH) find $LOG_PATH/* -name "*.log" -type f -mtime +15 | xargs rm -f else echo "Error,Nginx is not working!" >> /var/log/messages fi