CS/CE 218 Lecture -*-Outline-*- for Bourne Shell programming

	lecture 1
* basics
	naming shell scripts, variables, comand substitution, quotation

	lecture 2,3
* statements
	looping, conditionals, etc.

	extra lecture in evening
* how-to-program
	review of basics, examples of writing shell programs

	lecture 4
* advanced
	interrupts, here documents, environment, customization, debugging

	lectures 5,6
* modularity
	functions, abstract data types, examples