tomcat日志切割 进入 tomcat bin目录下新建sh脚本[root@iZon201ihvpnoi2e3ftkphZ bin]# nano cut_log.sh填写：#!/bin/bash cd `dirname $0` DATE=`date +%Y-%m-%d` DATE30=`date -d '30 days ago' +%Y-%m-%d` cd /usr/local/tomcat/apache-tomcat-9.0.88/logs/ ls others >/dev/null 2>&1 if [ $? != 0 ];then mkdir others fi find . -type f -mtime +30 -exec rm -f {} \; cp catalina.out catalina.out.${DATE} echo "" > catalina.out给个权限 执行一下~chmod +x cut_log.sh看看日志，成功~设置定时任务crontab -e 50 23 * * * /usr/local/tomcat/apache-tomcat-9.0.88/bin/cut_log.sh #23点50分执行此脚本[root@iZon201ihvpnoi2e3ftkphZ bin]# crontab -l */5 * * * * /root/sync_sh/lssj.sh 55 23 * * * /usr/local/tomcat/apache-tomcat-9.0.88/bin/cut_log.sh [root@iZon201ihvpnoi2e3ftkphZ bin]#