This directory contains the following directories and files
README.txt: this file
Each directory contains a Makefile
make
compiles the program
make test
compiles the code & runs a basic sanity test
make clean
removes the files created by make
random:	The demo code for a shared library that overwrites the random function
myrand.c: the replacement function
random.c: a main program that prints 10 random numbers
hidefile: The directory for the assignment
hidefile.c: an empty implementation of your readdir and open replacements
env.c: demo code for reading an environment variable