-v/-V This flag shows all of the values in the file loaded, if you include a name from the file after this flag, it will only print the contents associated with said name. -v is for basic data printing and -V is a prettified version
-t This flag requires a name and then a number value, this adds money owed to the user account
-e This flag requires a name and then a number value, this removes money owed to the user account
-n This prints all the usernames associated with the file
-a This flag requires a name, a number and optionally a note. This creates a new user with a starting total owed, and additionally a note to go with the initialisation.
-h This is the flag to garner help