1. 7.8.4. C IN THE UNIX ENVIRONMENT
        1. 7.8.4.1. FORK
        2. 7.8.4.2. PIPES
        3. 7.8.4.3. NAMED PIPES (FIFO's)
        4. 7.8.4.4. EXEC
        5. 7.8.4.5. SYSTEM
        6. 7.8.4.6. SIGNALS
        7. 7.8.4.7. SOCKETS
          1. 7.8.4.7.1. CREATING SOCKETS
          2. 7.8.4.7.2. NAMING THE SOCKET
          3. 7.8.4.7.3. CONNECTING A SOCKET TO A PORT
          4. 7.8.4.7.4. LISTENING FOR CONNECTIONS
          5. 7.8.4.7.5. ACCEPTING A CONNECTION
          6. 7.8.4.7.6. NETWORK BYTE ORDER
          7. 7.8.4.7.7. CONNECTING TO A SOCKET
          8. 7.8.4.7.8. SENDING AND RECEIVING DATA