Merge remote-tracking branch 'origin/master'

doum

2025-09-15 a1c569d40b5d1d6571a197467a41fd3421c393ce

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#!/bin/bash
/usr/local/mysql/bin/mysqldump -h127.0.0.1 -uroot -pAtwl@2024 lianhelihua > /usr/local/jars/dbbackup/lianhelihua_$(date +%Y%m%d).sql
 
# 删除7天前的备份数据
find /usr/local/jars/dbbackup -name "lianhelihua_*.sql" -type f -mtime +7 -exec rm {} \; > /dev/null 2>&1