nginx日志轮询

/home/www/nginx/logs/*log {
daily 每天执行一次日志轮询
rotate
missingok notifempty
compress
dateext 日志rotate后再后面加日期
sharedscripts 有多个日志需要轮询时，只执行一次脚本
postrotate
[ ! -f /home/www/nginx/logs/nginx.pid ] || kill -USR1 `cat /home/www/nginx/logs/nginx.pid`
endscript
}