1. Following the Path

  2. Executing Elevated Commands in Your Current Environment

  3. Ruby's ARGF

  4. Input/Output Redirection in the Shell

  5. CSVKit Brings the Unix Philosophy to CSV

  6. Announcing pick

  7. jq is sed for JSON

  8. Rails on Docker

  9. Test Drive Your Dockerfiles with RSpec and ServerSpec

  10. Announcing the tmux Course on Upcase