Shell查询数据库，和发送邮件

2015/08/25 13385
sendmail.sh
#!/bin/bash

#################################################################
function getDateStr()
{
echo `date -d "-$1 day" +%Y-%m-%d`
}

#定义配置文件的地址
PROPERTY_FILE="/home/xueping.you/conf/conf.properties"
#数据库
db_name=`sudo cat $PROPERTY_FILE | grep "mysql.host" | awk -F '=' '{print $2}'`
#用户名
db_username=`sudo cat $PROPERTY_FILE | grep "mysql.username" | awk -F '=' '{print $2}'`
#密码
db_password=`sudo cat $PROPERTY_FILE | grep "mysql.password" | awk -F '=' '{print $2}'`
#数据库
db=`sudo cat $PROPERTY_FILE | grep "mysql.database" | awk -F '=' '{print $2}'`
#对账天数
max_day=`sudo cat $PROPERTY_FILE | grep "size_day" | awk -F '=' '{print $2}'`
#存放对账总结果存放文件
reconcile_result=`sudo cat $PROPERTY_FILE | grep "reconcile_result" | awk -F '=' '{print $2}'`
#存放对账详情存放文件 biz_type_diff_ + 1 “酒店直销TTS” 2 “酒店OTATTS” 3 “酒店国际业务” 4 “酒店一口价分销”
reconcile_diff_result='/home/xueping.you/out/biztypediff_'
#查询出来的邮件发送人
sendEmail=`sudo cat $PROPERTY_FILE | grep "sendEmail" | awk -F '=' '{print $2}'`
#定义查询一句

date_str=`getDateStr "$max_day"`
#构建查询语句
select_reconcileResult="select * from reconcile_result where reconcile_ts < '${date_str} 00:00:00';"
#执行查询语句
mysql -s -h $db_name -u$db_username -p$db_password $db -e "$select_reconcileResult" > $reconcile_result

#$1为邮件发送人列表,$2为biztype
function sendmail()
{
if [ -s $reconcile_diff_result$2 ]
then
        from=alert@qunar.com
        #to=`cat $1`
        to="xueping.you@qunar.com"
        echo "<html><body><table border=1>">>mailcontent
        echo "<tr>">>mailcontent
        title=`cat /home/xueping.you/conf/emailformat|grep 'email_title' | awk -F '=' '{print $2}' `
        #分割字符串，变量OLD_IFS存着默认分隔符，IFS存着分隔符，用完之后还原分隔符
        OLD_IFS="$IFS"
        IFS=" "
        arr=($title)
        IFS="$OLD_IFS"
        for titles in ${arr[@]}
        do
                echo "<td>"$titles"</td>">>mailcontent
        done
        echo "</tr>">>mailcontent
        cat $reconcile_diff_result$2 | while read diff_line
        do
                echo "<tr>">>mailcontent
                OLD_IFS="$IFS"
                IFS=" "
                diff_line_arr=($diff_line)
                IFS="$OLD_IFS"
                for diff_item in ${diff_line_arr[@]}
                do
                        echo "<td>"$diff_item"</td>">>mailcontent
                done
                echo "</tr>">>mailcontent
        done
        echo "</table></body></html>">>mailcontent
        #具体邮件发送代码

        #设置邮件发送日期
        email_date=$(date "+%Y-%m-%d_%H:%M:%S")
        #设置邮件标题
        email_subject="对账差异未处理提醒"$email_date
        #发送邮件
        (echo "Subject: $email_subject";echo "From: $from";echo "To: $to";echo "Content-Type: text/html" ;echo `cat mailcontent`;)|/usr/lib/sendmail -t
fi
sudo rm mailcontent
}

#查询出对账总结过对应的差异
while read line
do
        reconcile_id=`echo $line | awk '{print $1}'`
        biztype=`echo $line | awk '{print $2}'`
        mysql -s -h $db_name -u$db_username -p$db_password $db -e "select id , trade_no , order_no,reconcile_ts ,reconcile_op_type , reconcile_direct , trade_amount , biz_type , status from reconcile_diff_detail where reconcile_result_id = '$reconcile_id' and invalid=0;">>$reconcile_diff_result$biztype
        #查询邮件
        mysql -s -h $db_name -u$db_username -p$db_password $db -e "select biz_type,email_address from reconcile_notify_email;">$sendEmail
done<$reconcile_result

#发送邮件的代码
ls /home/xueping.you/out/biztypediff_*>outfile
while read line
do
        biztype=`echo $line | grep 'biztypediff' | awk -F '_' '{print $2}'`
        #生成邮件接收人地址的字符串
        emailTo=''
        cat $sendEmail|grep $biztype | awk '{print $2}' | while read line;do echo $line";";done > readysend
        sendmail "readysend" "$biztype"

done<outfile
sudo rm outfile
sudo rm /home/xueping.you/out/*
sudo rm readysend
代码片段
