Data Science at the Command Line Obtain, Scrub, Explore, and Model Data with Unix Power Tools Welcome to the website of the second edition of Data Science at the Command Line by Jeroen Janssens, published by O’Reilly Media in October 2021. This website is free to use. The contents is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License. You can order a physical copy at Amazon. If you find this book helpful, consider spreading the word! You could, ...