$"$DO NOT WRITE THE ANSWER ON PAPER AND UPLOAD PICTURE PLEASE

You are asked to develop a set of bash shell script:

Write a script that asks for the user's salary per month. If it is less or equals to $800,$ XI$18$ print a message saying that you need to get another job to increase your income, what you earn is the Minim living cost. If the user's salary is higher than $800$ and below $2000,$ print a message telling the user that your income is just right to cover your expenses. $[10$ marks$]$

Write a script that takes exactly one argument, a file name. If the number of arguments is more or less than one, print a usage message. If the argument is not a file name, print another message. For the given file, print on the screen its content. $[5$ marks$]$

Write a script that does the following $[5$ marks$]$

Display the name of the script being executed.

Display the second, third and fifth argument given to the script.

Display the total number of arguments passed to the script.

Print all the values of the remaining arguments.

Print the number of arguments"