# Answers to 'Creating Things' Exercises Exercise 1: Renaming files --- Answer: 2 Exercise 2: Moving and Copying --- Answer: 2 Exercise 3: Organizing Directories and Files --- To get the necessary output she could run `mv *.dat analyzed` Exercise 4: Copy with Multiple Filenames --- In the first box, `cp` will copy both files in `thesis` to `backup` In the second box `cp` throws an error because it doesn't know where to put the `*.txt` files Exercise 5: Listing Recursively and By Time --- `ls -R -t` will list directories by time and recursively