Type command mkdir + the desired name of your new folder (e.g. if you want your folder to be named new-books, type mkdir new-books) and hit Enter. Your newly created folder will appear in the selected location.
For example, to specify the Documents folder of the current user, enter ~/Documents. To specify another user's Document folder, use the short name preceded by ...
Exercise 2: cd back into temp and create a couple of new folders with files in them. Bonus: if you are on a Mac, type this into your terminal: $ say hello.