日志切割

Nginx日至切割
# !/bin/bash
# Nginx logs path
logs_path="/data/logs/www"
back_dir="/data/back_dir/wwwlog"
date=`date +%Y%m%d`
/bin/ls -1 $logs_path > $back_dir/log.tmp
/bin/rm -f $back_dir/log.tmp

for log_name in `cat $back_dir/log.tmp`
        do
/bin/mv ${logs_path}/${log_name} ${back_dir}/${date}_${log_name}
        done
kill -USR1 `cat /usr/local/nginx/logs/nginx.pid`


Mysql日志切割
# !/bin/bash
# Mysql logs path
logs_path="/data/mysql/log/"
# Mysql logs names here
logs_names=(mysql slow)

/bin/mkdir -p ${logs_path}$(date -d "yesterday" +"%Y")/$(date -d"yesterday" +"%m")/
num=${#logs_names[@]}
for((i=0;i<num;i++));do
/bin/mv ${logs_path}${logs_names[i]}.log ${logs_path}$(date -d"yesterday" +"%Y")/$(date -d "yesterday"+"%m")/${logs_names[i]}_$(date -d "yesterday" +"%Y%m%d").log
done

/etc/init.d/mysqld reload

来源：https://www.cnblogs.com/wangshui898/p/10324069.html