.:
Carl_Nason

./Carl_Nason:
prescriptions

./Carl_Nason/prescriptions:
Sandra_Nason_prescription1.txt
Teresa_Brown_prescription2.txt

ls -R .:
Carl_Nason

./Carl_Nason:
prescriptions

./Carl_Nason/prescriptions:
Sandra_Nason_prescription1.txt
Teresa_Brown_prescription2.txt
