-bash-4.1# ll /bin/log.sh
-rwxr-xr-x 1 root root 152 Aug 24 15:38 /bin/log.sh
-bash-4.1# cat /bin/log.sh
#!/bin/bash
A=`date +%Y%m%d`
B="access"
mv /usr/local/nginx/logs/access.log /usr/local/nginx/logs/"${A}_${B}.log"
/usr/local/nginx/sbin/nginx -s reload
-bash-4.1# crontab -l
*/1 * * * * /bin/log.sh原文：http://blog.51cto.com/13747009/2163940