That would be done with: csvcut -c 'First Name','Last Name' clients.csv > names.csv And that’s how we can manipulate XLS, JSON, and CSV files with csvkit.

Programming C without variables is like, well, programming C without variables. They are so essential to the language that it doesn’t even require an analogy here. We can declare and use them… ...

With SQL Server 2016, you can store JSON objects in your rows. Here’s how to work with JSON objects, including how to update them once you’ve found them.