teaching machines

CS 330 Lecture 3 – Shell and Regex

January 27, 2014 by Chris Johnson. Filed under cs330, lectures, spring 2014.

Agenda

• what ?s
• what does this do?
• what sets shell apart?
• writing Java
• globbing and patterns

TODO

• Read Gabriel’s Worse is Better (http://dreamsongs.com/RiseOfWorseIsBetter.html).
• Read section 13.4.2.
• 1/4 sheet.

What Does This Do?

1. cat c a b | sort

   show

2. sort foo | uniq | wc -l

   show

Code

…

Haiku