Tutorial: Bashing the Killer from the Command Line

Presentation Slides

• Slideset

Exercises

• Exercise I (useful commands: cat, head, tail, less, grep, cut)
• Exercise II (useful commands: sort, comm, uniq)
• Exercise III
• Exercise IV (useful commands: sed , awk, tr)

Examples of Command Usage

• awk
• cat, head, tail, less, wc
• cut, paste
• comm, uniq
• filter-and-pipes
• grep
• regex
• sed
• sort
• split
• tr

Datasets

• Exercises
  • Police Files (adapted version of The Command Line Murders from Noah Veltman)

• Used datasets from the Slides
  • BBCSport
  • Big Cities Health Coalition dataset (BCHI-dataset_2019-03-04.txt)
  • city.csv
  • country.csv

Helpful resources

• Command overview for this Tutorial
• awk & sed tutorials from www.theunixschool.com/
• Arnold Robbins, Dale Dougherty. sed & awk from O'Reilly at Safari Online books
• Advanced Bash Scripting Guide: Chapter 16.4 - Text Processing Commands

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