Xomnia is a word combining the letter ‘X’ – the unknown – and “Omnia” – Latin for everything. Our team of data scientists and big data engineers are trained to find the undefined – X – in all the relevant data sources – Omnia. This unknown – X – is untapped business value. Combining the X and Omnia you get the Xomnia spirit. Eager, curious and dedicated people, who have the belief that the future is big data.

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XomniaTrainingsCommand Line for Data Scientists
  • 09:30 - 13:00
  • Xomnia HQ
  • €400

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Command Line for Data Scientists

Why do technical folks prefer to communicate with computers by means of a text-based interface with a black background, scrolling text and a blinking cursor? Well, there’s a lot more to it than just looking like a cool hacker in a movie. It’s the tool of choice because it’s very powerful, universal in use, and makes things easy to automate and reproduce. This is particularly important when working with large datasets that cannot be opened in Microsoft Excel, among many other things.

In this course, you will get to know the command line interface and become familiar with the command prompt, its philosophy and understand the mechanics of most commands. You will get hands-on experience with most commonly used tools (such as ls, cd, mkdir, grep, awk, sed) and how to automate your workflow using bash scripts. We will also teach about powerful features such as pipes and redirections, how to work on remote machines, and how to extract data from very large datasets using the command line.


  • Terminal emulator
  • Bash


  • Command line interface
  • File system operations
  • Scripting

Requirements: The course doesn’t require any particular prior knowledge.

  • Data science
  • Automation
  • Command Line
  • Scripting