Here is some sample input and output from the Personalization application. Each command consists of the command name, and a (possibly empty) list of arguments, separated by spaces. Legal commands are described in the following table:

Command	Action
help	Displays a list of commands with brief descriptions
subscribe username email	Enters a new user in the database
unsubscribe username	Removes a user from the database
validate username PIN	Validates PIN and displays user data
listusers	Lists all users
addinterest username interestname	Registers an interest
removeinterest username interestname	Unregisters an interest
changeinterest username interestname	Changes an interest
interests username	Displays all interests for a user
exit	Exits the program

Here is the output:

subscribe landis landis@objectdesign.com

      Your person identification number is 1489

subscribe obrien obrien@objectdesign.com

      Your person identification number is 7712

validate landis 1489

      User name landis
            PIN: 1489
            email: landis@objectdesign.com

addinterest landis wine burgundy
addinterest obrien wine bordeaux
addinterest obrien sports hockey
listusers

      obrien
      landis

interests obrien

      obrien is interested in wine: bordeaux
      obrien is interested in sports: hockey

changeinterest obrien sports marathon
interests obrien

      obrien is interested in wine: bordeaux
      obrien is interested in sports: marathon

exit

Updated: 10/07/98 07:06:05