具体方法：
一、创建脚本
vim /root/project/tomcat_logs_task/auto-del-15-days-ago-log.sh
# /bin/bash
#定期删除tomcat 定期删除15天前的已分割日志
#日志路径
apache_tomcat_api_8079=/root/app/apache-tomcat-job36-api-8079/logs
apache_tomcat_api_8080=/root/app/apache-tomcat-job36-api-8080/logs
apache_tomcat_admin_8081=/root/app/apache-tomcat-job36-admin-8081/logs
apache_tomcat_admin_8082=/root/app/apache-tomcat-job36-admin-8082/logs
find $apache_tomcat_api_8079 -mtime +15 -name "localhost_access_log.*" -exec rm -rf {} \;
find $apache_tomcat_api_8079 -mtime +15 -name "localhost.*" -exec rm -rf {} \;
find $apache_tomcat_api_8079 -mtime +15 -name "manager.*" -exec rm -rf {} \;
find $apache_tomcat_api_8079 -mtime +15 -name "catalina.*" -exec rm -rf {} \;
find $apache_tomcat_api_8079 -mtime +15 -name "host-manager.*" -exec rm -rf {} \;
find $apache_tomcat_api_8080 -mtime +15 -name "localhost_access_log.*" -exec rm -rf {} \;
find $apache_tomcat_api_8080 -mtime +15 -name "localhost.*" -exec rm -rf {} \;
find $apache_tomcat_api_8080 -mtime +15 -name "manager.*" -exec rm -rf {} \;
find $apache_tomcat_api_8080 -mtime +15 -name "catalina.*" -exec rm -rf {} \;
find $apache_tomcat_api_8080 -mtime +15 -name "host-manager.*" -exec rm -rf {} \;
find $apache_tomcat_admin_8081 -mtime +15 -name "localhost_access_log.*" -exec rm -rf {} \;
find $apache_tomcat_admin_8081 -mtime +15 -name "localhost.*" -exec rm -rf {} \;
find $apache_tomcat_admin_8081 -mtime +15 -name "manager.*" -exec rm -rf {} \;
find $apache_tomcat_admin_8081 -mtime +15 -name "catalina.*" -exec rm -rf {} \;
find $apache_tomcat_admin_8081 -mtime +15 -name "host-manager.*" -exec rm -rf {} \;
find $apache_tomcat_admin_8082 -mtime +15 -name "localhost_access_log.*" -exec rm -rf {} \;
find $apache_tomcat_admin_8082 -mtime +15 -name "localhost.*" -exec rm -rf {} \;
find $apache_tomcat_admin_8082 -mtime +15 -name "manager.*" -exec rm -rf {} \;
find $apache_tomcat_admin_8082 -mtime +15 -name "catalina.*" -exec rm -rf {} \;
find $apache_tomcat_admin_8082 -mtime +15 -name "host-manager.*" -exec rm -rf {} \;
二、制定执行计划
vim /root/project/tomcat_logs_task/auto-del-15-days-ago-log.cron 0 1 * * * . /etc/profile;/bin/sh /root/project/tomcat_logs_task/auto-del-15-days-ago-log.sh
三、加入任务
crontab -e 0 1 * * * . /etc/profile;/bin/sh /root/project/tomcat_logs_task/auto-del-15-days-ago-log.sh
