使用shell腳本發送電子郵件並附加查詢輸出

Question

以下是我正在運行兩個Hive SQL查詢的shell腳本。哪個工作正常。

#!/bin/bash 

DATE_YEST_FORMAT2=`perl -e 'use POSIX qw(strftime); print strftime "%Y%m%d",localtime(time()- 3600*96);'` 
echo $DATE_YEST_FORMAT2 

hive -e " 
set mapred.job.queue.name=data-technology; 
SELECT SUM(total_items_purchased), SUM(total_items_missingormismatch) from lip_data_quality where dt='$DATE_YEST_FORMAT2'; 
SELECT 100 * SUM(total_items_missingormismatch*1.0)/SUM(total_items_purchased) FROM lip_data_quality where dt='$DATE_YEST_FORMAT2';" 

我運行上面的shell腳本喜歡這個 -

sh -x test.sh 

問題陳述： -

如果你看到我的第一個SELECT查詢，它會給我兩列作爲OUTPUT，total_items_purchased的總和和total_items_missingormismatch的總和。而我的第二個SELECT將給出這些列的百分比。

我需要在電子郵件中使用上述SHELL SCRIPT發送這三個詳細信息。基本上我需要通過電子郵件發送這三件事。

從第一查詢 - 我需要發送 -

total_items_purchased and total_items_missingormismatch 

而且從第二查詢 - 我需要發送 -

Percentage that I am calculating. 

電子郵件可以是這樣的或者一些更好approach-

Total Items Purchased:- Some Number 
Total Items MissingorMismatch:- Some Number 
Error Percentage:- Some Percentage 

任何建議，將不勝感激。

更新：

在我的Shell腳本進行更改後，我跑到下面的外殼腳本 -

#!/bin/bash 

QUERY1 = `hive -e " 
set mapred.job.queue.name=data-technology; 
SELECT SUM(total_items_purchased), SUM(total_items_missingormismatch) from lip_data_quality where dt='20120804';` 

QUERY2 = `hive -e " 
set mapred.job.queue.name=data-technology; 
SELECT 100 * SUM(total_items_missingormismatch*1.0)/SUM(total_items_purchased) FROM lip_data_quality where dt='20120804';"` 

echo "Total items purchased: `echo $QUERY1 | awk '{print $1}'`" 
echo "Total Items MissingorMismatch: `echo $QUERY1 | awk '{print $2}'`" 
echo "Error Percentage: $QUERY2" 

輸出，我得到了，我不認爲這是正確的？腳本有問題嗎？由於我運行SunOS：

bash-3.00$ sh -x emailtest.sh 
+ hive -e 
set mapred.job.queue.name=data-technology; 
SELECT SUM(total_items_purchased), SUM(total_items_missingormismatch) from lip_data_quality where dt='20120804'; 
+ QUERY1 = 3443837 448750 
emailtest.sh: QUERY1: not found 
+ hive -e 
set mapred.job.queue.name=data-technology; 
SELECT 100 * SUM(total_items_missingormismatch*1.0)/SUM(total_items_purchased) FROM lip_data_quality where dt='20120804'; 
+ QUERY2 = 13.030523802375084 
emailtest.sh: QUERY2: not found 
+ awk {print $1} 
+ echo 
+ echo Total items purchased: 
Total items purchased: 
+ awk {print $2} 
+ echo 
+ echo Total Items MissingorMismatch: 
Total Items MissingorMismatch: 
+ echo Error Percentage: 
Error Percentage: 

從劇本少部分工作正常，但最後三個echo語句不工作細，我猜。

Answer 1

我的解決辦法，這是無可否認的老學校，是使用AWK通過附加以下到腳本解析輸出：

 
QUERY1=`hive -e " 
set mapred.job.queue.name=hdmi-technology; 
SELECT SUM(total_items_purchased), SUM(total_items_missingormismatch) from lip_data_quality where dt='$DATE_YEST_FORMAT2';` 

QUERY2=`hive -e " 
set mapred.job.queue.name=hdmi-technology; 
SELECT 100 * SUM(total_items_missingormismatch*1.0)/SUM(total_items_purchased) FROM lip_data_quality where dt='$DATE_YEST_FORMAT2';"` 

echo "Total items purchased: `echo $QUERY1 | awk '{print $1}'`" 
echo "Total Items MissingorMismatch: `echo $QUERY1 | awk '{print $2}'`" 
echo "Error Percentage: $QUERY2" 

這些天來，我會做這樣的事情在Python 。但Awk仍然有其用途。