RubyOnRails commands used in the book Agile Web Development with Rails

All commands

rails depot
rake db:migrate
ruby script/generate model Product
ruby script/generate controller admin
ruby script/generate migration add_price
ruby script/generate scaffold product admin
rake db:sessions:create
rake db:sessions:clear, 
ruby script/console
rake db:test:prepare

To enable development/test/production mode

ruby script/server -e development
ruby script/server -e test
ruby script/server -e production