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Shell/perl script to connect to different servers in single login in teradata


 
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# 1  
Shell/perl script to connect to different servers in single login in teradata

Hi,
I want to write a shell script to compare two tables in teradata.these tables are present on different servers.
I want to connect to both servers in single login in order to fetch and compare the data in one go.

Thanks
# 2  
I'm not familiar with 'teradata' but it sort of sounds like a GIS database? If so, the actual process of extracting and comparing the data will be something you'll have to derive but I can help with the method of obtaining this data from two different servers.
Code:
#!/bin/sh
"get data from server" > /tmp/localfile
ssh "username"@"remoteserver" "get data from server" | diff - /tmp/localfile


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