How can I print 3 .csv files side by side : I have 3 .csv files
2 files and in one directory and the third is in another directory .

How can I run all the 3 files together and print the output side by side 

currently 2 seperate files

symbol qty  |   symbol  qty |   symbol qty
appl  100      appl   100     RTF 200
sy    56       gyt    67      gty 67  

Want all in one csv 

symbol qty     symbol  qty    symbol qty
appl  100      appl   100     RTF 200
sy    56       gyt    67      gty 67