Add function prototypes
Update Makefile
Add using std::string
Add function definitions
Add code to test functionality
Add fork and exec
Add comments
Add comments
Change cin >> to getline
Add function tokenize
Change function tokenize return type
Remove debugging print statements
Increase size of array by 1 and initialize to 0
Update tokenize and change execl to execv
Add strcpy
Add searching in /bin and /usr/bin
Move code sections into their own functions
Change funciton prototype
Add comment handling
Add function prependPath