- Create a functional file explorer
- Obtain a better understanding of linux system calls
- Design a user friendly interface
- Use only the C programming language and the functionaliy provided by the standard library.
- NCurses may be used for the interface.
- Keep things "low level" - Vague, I know.
Invoking fui without any arguments should open a file explorer in the current working directory.
Optionally, the directory which is to be explored may be provided as a command line argument to fui.
Upon opening a directory, fui should display all of the contents of that directory.
This includes the . and .. directories.
The user may use the arrow keys (or H J K L) to highlight a file or subdirectory. If the user presses enter on a directory, it shall be opened in the manner which has been explained.