step1 创建一个脚本文件名叫remove_7daysago_log.sh 内容如下 #!/bin/bash #删除7天以前的日志数据 日志位于./logs 文件夹下 find /opt/DolphinDB_cluster/server/clusterDemo/log/ -mtime +7 -name "*.log*" -exec rm -rf {} \; 给这个脚本执行权限
step2 crontab -e 30 23 * * * /opt/DolphinDB_cluster/server/clusterDemo/log/remove_7daysago_log.sh > /opt/DolphinDB_cluster/server/clusterDemo/log/remove_7daysago_log.txt