If you execute the doctrine shell script from the command line it will output the following:
$ ./doctrine
Doctrine Command Line Interface
./doctrine build-all
./doctrine build-all-load
./doctrine build-all-reload
./doctrine compile
./doctrine create-db
./doctrine create-tables
./doctrine dql
./doctrine drop-db
./doctrine dump-data
./doctrine generate-migration
./doctrine generate-migrations-db
./doctrine generate-migrations-models
./doctrine generate-models-db
./doctrine generate-models-yaml
./doctrine generate-sql
./doctrine generate-yaml-db
./doctrine generate-yaml-models
./doctrine load-data
./doctrine migrate
./doctrine rebuild-db