write a my own shell to execute all kinds of functions, clear, delete, exit , extract, file and so on. the detail info is in the requirements of the assignment. the source is consisted of parse command line arguments, execute all kinds of functions,

 Your shell prompt MUST adhere to the following format: o Current date (optional) and time (mandatory) followed by the hash sign (e.g., 13:03:00#)  Your shell MUST support, at minimum, the following commands: o The internal shell co