Business Requirements: The system manages and displays a college student's class schedule

and assignments $($homework$)$ status. The objective of the application is to help the student efficiently

manage his time in attending classes and doing course work.

The system should provide, at a minimum, class schedule lookup, incomplete assignments look up$,$ and

assignments adding$/$updating functionalities.

It is a single$-$user application, not a multi$-$user application.

Technical Specifications:

General functional requirements:

The system includes two subsystems:

$1.$ Class schedule lookup

The class schedule may be based on date $($year$,$ month, date$)$ and time, or day$-$of$-$the$-$week $($Monday$,$

Tuesday, $...)$ and time.

$2.$ Homework management and lookup

The subsystem should provide "add", "update" functionalities. It is recommended that the system

does not delete any assignment, but mark $$Completed$$ in the status of the assignment.

Detail functional requirements:

$1.$ Flowchart $(4$ points$)$

$2.$ Create two record files $(2$ point$)$:

$2\mathrm{.}1.$ A file contains class schedule $($time$,$ duration, date of the week,etc$)$

$2\mathrm{.}1\mathrm{.}1.$ Provide record layout

$2\mathrm{.}2.$ A file contains data of assignments$/$homework schedule and status

$2\mathrm{.}2\mathrm{.}1.$ Provide record layout $($See p$\mathrm{.}227$ textbook for more on record layout$)$

Fields may include: Due date$/$time$,$ Course, Difficulty level, Estimated time to complete,

Status$($Open$,$ Completed$),$ etc.

$3.$ Create at least two bash shell script files: one acts as the main$()$ file where the program starts; the other

acts as a library which contains all functions. $(4$ points$)$

$3\mathrm{.}1.$ If different students create different functions, instead of creating one library file, you may create

several library files $($per student$).$

$4.$ Create at least four functions of the application. $(8$ points$)$

$5.$ Create a menu for lookup: $(2$ points$)$

$5\mathrm{.}1.$ Today$$s classes

$5\mathrm{.}2.$ Assignments due today

$5\mathrm{.}3.$ All incomplete assignments

$5\mathrm{.}4.$ Add an assignment $($consider creating an assignment ID$)$

$5\mathrm{.}5.$ Update an assignment $($You may need to update the assignment due date, status, etc.$)$

$5\mathrm{.}6....($if you want to add more$)$