shell脚本数据库查询-钉钉发生信息

一、背景

需要通过每天查询数据交易，进行业务情况监控，并出现指标时提醒关注

二、shell脚本

#!bin/bash
### 查询监控脚本##钉钉token
DD_TOKEN="XXX"# 数据库配置
DB_HOST="XXX"
DB_PORT="XXX"
DB_USER="XXX"
DB_PASS="XXX"
DB_NAME="XXX"previous_day=$(date -d '1 day ago' +'%d')
DB_TABLE="XXXX_${previous_day}"DB_SQL="select COUNT(1) AS 数量  from ${DB_TABLE} where XXX;"## 连接数据库
MYSQL_ETL="mysql -h $DB_HOST -u $DB_USER -P $DB_PORT -p${DB_PASS} $DB_NAME -e"echo $previous_day
echo $DB_TABLE
echo $DB_SQL
echo ${MYSQL_ETL}
count_result=$($MYSQL_ETL "${DB_SQL}")echo $count_resultresult_num=`echo ${count_result} | awk '{print $2}'`echo ${result_num}if [ ${result_num} -eq 0 ];thencontent="手续费${DB_TABLE}监控统计提醒${count_result},无需关注"
elsecontent="手续费${DB_TABLE}监控统计提醒${count_result},请尽快核实"
fiecho ${content}
curl "https://oapi.dingtalk.com/robot/send?access_token=${DD_TOKEN}" -H 'Content-Type:application/json' -d "{\"msgtype\":\"text\",\"text\":{\"content\":\"$content\"}}"

三、定时任务

## 定时任务列表查看
crontab -l## 定时任务编辑
crontab -e