|You will have to be a little more specific.|
1.does column "H" already have data that needs to be overwritten or is the new data to be inserted pushing the old data to the right?
2. Do both files have headers? How many lines are these headers? which one is to be kept?
3. Do these files contain "(double quote character), !, &, |, < or >?
4. You say they are csv's does any of the data contain comma's that aren't delimiters - i.e. inside double quotes?
Batch Variable how to