[编写人：张子萌 2010]

Nginx服务器时使用的脚本.

1.在nginx日志出现错误后发送告警邮件，使用该脚本会在nginx的sbin目录下产生last_error_log，错误文件格式

为nginx默认

#!/bin/sh
##############################################
# AUTHOR: simon-zzm
# back log
# Ver : 1.0 For Production
# description:
# 2010-03-12 simon-zzm@163.com
##############################################
######set ip Email base path
IP=172.2.2.2
admin_mail=simon-zzm@163.com
base_path=/usr/local/nginx

###run
cut_error_log=`/bin/cat ${base_path}/sbin/last_error_log`
last_error_log=`/usr/bin/tail -1 ${base_path}/logs/error.log|/bin/cut -c 1-19`
if [ “$cut_error_log” != “$last_error_log” ];then
/usr/bin/tail -5 ${base_path}/logs/error.log>$base_path/sbin/mail1.txt
/bin/mail -s $IP_nginx_error_log $admin_mail<$base_path/sbin/mail1.txt
/bin/rm -rf $base_path/sbin/mail1.txt
echo $last_error_log>${base_path}/sbin/last_error_log
fi

2.nginx日志切割，每个小时切割一个日志，

#!/bin/sh

##############################################

# AUTHOR: simon-zzm

# back log

# Ver : 1.0 For Production

# description:

# 2010-03-12 simon-zzm@163.com

##############################################

###set base path、use every an hour to cut log
log_dir=”/usr/local/nginx/logs”
date_dir=`date +%Y%m%d%H`

###run
/bin/mv ${log_dir}/access.log ${log_dir}/access_${date_dir}.log
/bin/kill -USR1 `cat /usr/local/nginx/logs/nginx.pid`

3.日志备份部分参照通用性日志备份

http://simon-zzm.blog.163.com/blog/static/88809522201021523828112/