A repository containing C programming projects that I have completed which relate to systems programming.

• C_Systems_Programming/include: Contains all header files for programs found within the src folder
• C_Systems_Programming/lib: Contains all libraries
• C_Systems_Programming/mnsms: Contains the source files for a fully functional shell [Incomplete at this time]
• C_Systems_Programming/src: Contains individual folders for each project. Each project folder contains the source code and Makefile for that project
• C_Systems_Programming/test: Contains the test code for all projects located in the src folder

• my: A basic library containing functions for string/vector manipulation, comparison, and printing.
• list: A doubly linked circular list.
• minitalk: A messaging application where a client sends a single message at a time to a listening server. Messages are sent from the client to the server via signal calls.
• pipes: A basic program which takes a string from as user input and forks to create a child and grandchild process. The string is then sent via pipes from the grandparent to the parent, and then from the parent to the child.
• socket: A client server chat application that allows for multiple users to connect and chat on a single server using sockets.
• gtk: A graphical user interface for the above socket chat application. The GUI is implemented using the GTK toolkit.
• myselect: A program which allows for a user to select and highlight user input items through a menu interface. The menu/selection interface and highlighting is generated using termcaps.
• minishell: A basic command line shell that allows for program execution, directory navigation, and file listing.
• mnsms: "My Not so Mini Shell" A full command line shell supporting all terminal capabilities [Incomplete at this time].

1. Navigate to C_Systems_Programming/src/[PROJECTNAME]
2. Type make command: make
3. Run Program using ./executableName [argument1] [argument2]... All programs provide a usage message describing the proper input standard. In order to view this usage message simply type ./executableName. For client-server programs, simply open two terminal windows and execute the client in the first, and the server in the second.