Outline 2:
    A Simple Shell (written by me in K&R C just for you)

    Stuff
        Any Questions?
        Reading:
            _A_Quarter_Century_of_UNIX_ Part 4 or Chapters 15-21 or
                Pages 119-190
            _The_Design_and_Implemention_of_4.3BSDŽ_UNIX_Operating_System_
                Chapters 6-7 or Pages 169-223

    Where was Unix Going?

    Why?

    Utilities

    Pipes

    The Shell