Merging columns from two different text files

[yoitsmejy]

Hi guys,

I am trying to merge two txt files with the same exact name from two different folders. ie(C:/A folder/abc.txt and C/B folder/abc.txt)

The inputs are:

Folder A
19910723,1.1571,1.1571,1.1571,1.1571, 3060
19910724,1.1413,1.1458,1.1413,1.1458, 241980
19910725,1.1571,1.1639,1.1571,1.1594, 49000

Folder B
19910723,0.7712
19910724,0.7637
19910725,0.7728

Output:

Folder C
19910723,1.1571,1.1571,1.1571,1.1571, 3060 ,0.7712
19910724,1.1413,1.1458,1.1413,1.1458, 241980 ,0.7637
19910725,1.1571,1.1639,1.1571,1.1594, 49000 ,0.7728


How can i do this while maintaining the column structure. Please help me since I am clueless on how to start it. Thanks.

[hbjgd]

Do you have any code at all so far? Or do you need a skeleton to start with?