nginx日志文件切割
#!/bin/bash LOGS_PATH=/usr/local/nginx/logsYESTERDAY=$(date -d -1day +%Y%m%d)
cd ${LOGS_PATH}
#按天切割日志
mv ${LOGS_PATH}/access.log ${LOGS_PATH}/access_${YESTERDAY}.log
#向 Nginx 主进程发送 USR1 信号，重新打开日志文件，否则会继续往mv后的文件写内容，导致切割失败
kill -USR1 `ps axu | grep nginx| grep master | awk '{print $2}'`
#压缩
gzip -9 ${LOGS_PATH}/access_${YESTERDAY}.log
#删除7天前的日志
find . -mtime +7 -name "*20*" | xargs rm -f
exit 0
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