Tip: Also, you can press Ctrl + O keys or simply drag and drop files to the interface of Notepad++ to open them. It helps you identify the differences within paragraphs, words, characters, shapes, even the text styles of the compared documents of same format, allows merging the changes and export to a final document. If you see a number in the COUNTIF column, that means the value was found when it was searched in the other file. Comparing Two Files Line by Line - CodeProject How To Write CSV Files In NodeJS Find Difference Compare Javascript Files & View Diff Copy the original Javascript data in the block on the left and modified data in the right block. Just click Check button to view side by side comparison. Here i need to calculate sum of each sheet. Create package.json with index.js as the default file by opening your Terminal window and typing, npm init -y. This article talks about comparing two CSV files for Add, Deleted and Changed records using Cinchoo ETL framework. Shell Programming and Scripting. Comparison of two csv files in fastest way using vbscript or any …