Create the groups admin, manager, and user Show that the groups have been created successfully by outputting only the groups you have created to a file named "groups.txt" and outputting the content of the file to the terminal screen. You may not type anything manually, you must only use commands. Place paul in the admin group | Place sylvia in the manager group | Place patty and vendor in the user group. Append the "groups.txt" so it shows the groups with their users