2 Commits

Author	SHA1	Message	Date
Scott Colby	c3be882620	Changed to string methods in response to feedback. ... Added a test to make sure lines like 'cat cat' don't become 'ls ls'. Added trailing '\n's to test cases.	2018-07-07 14:03:37 -07:00
Scott Colby	d52765ff84	Create cat_dir rule for replacing cat with ls when you try to run cat on a directory.	2018-07-07 02:37:16 -07:00