#!/bin/bash
#guoyf 2014/3/11
#nginx logs fen ge
#this script runing 00:00
#定义变量
path=$PATH
export path
year=$(date -d "yesterday" +"%Y")
month=$(date -d "yesterday" +"%m")
nginx_log_dir=/usr/local/nginx/logs
#获取日志文件
if [ -d $nginx_log_dir ];then
cd $nginx_log_dir
ls | grep ".log" > /tmp/nginxloglist.txt
# ls | grep -v 'nginx'
else
echo "log backup directory does not exist, exit"
exit 1
fi
#复制昨天日志到备份目录并改名
for logname in `cat /tmp/nginxloglist.txt`
do
#分割出来的日志的路径
cut_log_path=/backup/$logname/${year}/${month}
#判断路径是否存在
if [ ! -d $cut_log_path ];then
mkdir -p $cut_log_path
fi
mv $nginx_log_dir/$logname $cut_log_path/$(date -d "yesterday" +%Y%m%d)'_'$logname
done
#从新打开一个nginx日志文件
cat $nginx_log_dir/nginx.pid |xargs kill -USR1nginx