Create a bash (or Powershell) script that does the following:1. Presents a menu with 4 items and an exit option. For the four items:a. One option should ask for user input and use that input in a...

Create a bash (or Powershell) script that does the following:

1. Presents a menu with 4 items and an exit option. For the four items:

a. One option should ask for user input and use that input in a command (for example - ask the user for a name and then create a directory using that name).

b. One option should open a useful graphical application outside of the script.

c. One option should find files using a keyword provided by the user (this is separate from the first one).

d. One option should update all installed applications using yum without any user input.