With command window, practice basic Windows commands operations:

Copy file-A to another place with the new name as file-B

Delete file-A

Delete a file with Prompt of confirmation before deleting the file

Show the current files and subdirectories in a directory

Show all the hidden files in a directory

Rename a file

Make a file hidden

Create/remove a directory (folder)

Change the current directory to another one

Change to the root directory

Show all the current environment variables