Commands:

	-> cd <directory>

	cd will change the current directory to whatever you specify in <directory>. If the
	directory does not exist, an error will be returned in the console. If <directory>
	is left unspecified, cd will display the current directory to the console.  You can
	go up a directory level by specifying <directory> to be '..'

	-> clr

	clr will clear the text in the console.

	-> dir <directory>

	dir will list all of the files and sub-directories inside the specified <directory>.
	If <directory> is left unspecified, dir will list all of the files and sub-directories
	inside the current directory.

	-> environ

	environ will list all of the environment strings.

	-> echo <comment..>

	echo will display a string of comments to the console. Any number of arguments sent
	to echo will be displayed.

	-> help

	help will display the readme file for myshell, giving info on how to use the
	commands that myshell provides.

	-> pause

	pause will pause the shell until the user presses enter.

	-> quit

	quit will terminate the shell.

Command Modifiers:

	-> Background execution (&)

	Adding an ampersand (&) to the end of a command will tell myshell to execute the
	command in the background. While the command runs in the background, the user
	can still use the shell to execute new commands.