Week 3: Introduction to awk

Here are links to some books:
In particular, it is probably helpful to read Chapter 1 and the beginning of Chapter 2 from the book AWK Programming Language by Alfred V. Aho, Brian W. Kernighan, and Peter J. Weinberger (Addison-Wesley, 1988).
During week 3, we learned about the awk tool.
Here are notes from Friday, September 8, 2017