crontab 切割日志

cutlog.sh

　　

#!/bin/sh
source /etc/profile  

D=$(date "+%Y%m%d%H%M%S") 
mv "/usr/local/Cellar/nginx/1.10.3/logs/access.log" "/usr/local/Cellar/nginx/1.10.3/logs/${D}.log"
touch "/usr/local/Cellar/nginx/1.10.3/logs/access.log"
[ ! -f /usr/local/Cellar/nginx/1.10.3/logs/nginx.pid ] || kill -USR1 $(cat /usr/local/Cellar/nginx/1.10.3/logs/nginx.pid)

mv 后面的路径一定要加 "   "   

crontab -e

　　 * * * * * /usr/local/Cellar/nginx/1.10.3/logs/nginx_log.sh