Class content

• Review of UNIX
• Variations in UNIX like systems
• Security issues
• Review of c
  • cc -- the C compiler
  • System header files
  • pre-processor
• UNIX make
• Interface Between UNIX and C - Error Handling <errno.h> and External Variable errno
• UNIX Termcap and Termcap Aware Programs, curses
• Standard UNIX Operating System Calls
  • fork()
  • exec()
  • setuid()
  • signal()
  • exit()
  • kill()
• Standard UNIX System Subroutines
  • getenv()
  • getlogin()
• TCP/IP programming -- c & perl
  • UDP (User Datagram Protocol)
  • TCP (Transmission Control Protocol)
  • Client Processes
  • Server processes
  • Networking system calls and subroutines
• X-11 programming c & Tkl/Tk
  • Using X-11 window system.
  • Windows and windowing techniques
  • X window libraries and toolkits
  • Text, keyboard, and mouse interface
  • Pixmaps, bitmaps, images, color and graphics
  • Motif
  • Event driven programs