1.vim log.sh,将文件复制进去

#!/bin/=/home/tomcat/apache-tomcat-./logs/==catalina-`date +%Y-%m-%/dev/null >crontab -e,0 0 * * * sh /data/logs/log.sh 每天凌晨执行,

  /bin/systemctl restart crond.service 刷新

3.vim catalina.sh

  LOG_NEW_NAME=catalina-`date +%Y-%m-%d`.log