http://blog.chinaunix.net/uid-16362696-id-3472265.html
[root@localhost logrotate.d]# cat message /var/log/messages { daily dateext copytruncate nocompress rotate 15 } [root@localhost logrotate.d]# pwd /etc/logrotate.d
日志切换：
[root@localhost logrotate.d]# logrotate -f /etc/logrotate.d/message
原文：http://www.cnblogs.com/zengkefu/p/5579717.html