.:
doctors
patients
pharmacy

./doctors:
Dr_Charles_Kruse

./doctors/Dr_Charles_Kruse:
patients_assigned

./doctors/Dr_Charles_Kruse/patients_assigned:

./patients:
Sandra_Hernandez

./patients/Sandra_Hernandez:
prescriptions

./patients/Sandra_Hernandez/prescriptions:
Carl_Hernandez_prescription1.txt
Donald_Nason_prescription2.txt

./pharmacy:
inventory
prescriptions

./pharmacy/inventory:
Metformin_Cream

./pharmacy/inventory/Metformin_Cream:

./pharmacy/prescriptions:
Angela_Nason

./pharmacy/prescriptions/Angela_Nason:

ls -R .:
doctors
patients
pharmacy

./doctors:
Dr_Charles_Kruse

./doctors/Dr_Charles_Kruse:
patients_assigned

./doctors/Dr_Charles_Kruse/patients_assigned:

./patients:
Sandra_Hernandez

./patients/Sandra_Hernandez:
prescriptions

./patients/Sandra_Hernandez/prescriptions:
Carl_Hernandez_prescription1.txt
Donald_Nason_prescription2.txt

./pharmacy:
inventory
prescriptions

./pharmacy/inventory:
Metformin_Cream

./pharmacy/inventory/Metformin_Cream:

./pharmacy/prescriptions:
Angela_Nason

./pharmacy/prescriptions/Angela_Nason:
