readme

File: linux2.cpp

Group members and contributions: 
	Steven Nguyen: Creating and designing the parsing functions that 
			includes the parsing the main command line after 
			breaking strings into multiple parts. Crafted the 
			design and implementation of the built-in function 
			functions. Deallocated memory with functions.

	Brandon No: Reviewed and troubleshooted parsing functions. In depth
			tracing of code to fix memory leaks and accounted for
			basic system requirements with the allocation of 
			memory. Research of pipelining and reassuring the 
			proper development of commands. Makefile development.

	Mason Kam: Traced, debugged and implemented parsing functions. 
			Cleaning and organization of code, documentations, 
			and improving efficiency. Makefile development.

	All: Creation and implementation of all of the pipelining functions 
		(runSource(), runDest(), runPipe()). Debugged, tested, ran
		the program testing for issues with single commands and multi
		commands. Identified any mishaps and errors with pipelining.

Highlights of design and implementation:
	Our program minimizes length of main to its most basic form. The 
	program has a method of layering and spliting the parsing of a line
	to multiple functions in order to prevent excessively long functions.
	Parsing also takes care of linking commands in the form of a linked
	list. Program is able to take care of multiple cds in pipeline.
	Ex1. cd | cd | cd will return nothing just as the linux shell.