Rails Commands

rails new app_name

创建一个名为app_name的应用

rails new commandsapp

create

create README.rdoc

create Rakefile

create config.ru

create .gitignore

create Gemfile

create app

create app/assets/javascripts/application.js

create app/assets/stylesheets/application.css

create app/controllers/application_controller.rb

create app/helpers/application_helper.rb

create app/views/layouts/application.html.erb

create app/assets/images/.keep

create app/mailers/.keep

create app/models/.keep

create app/controllers/concerns/.keep

create app/models/concerns/.keep

create bin

create bin/bundle

create bin/rails

create bin/rake

create bin/setup

create config

create config/routes.rb

create config/application.rb

create config/environment.rb

create config/secrets.yml

create config/environments

create config/environments/development.rb

create config/environments/production.rb

create config/environments/test.rb

create config/initializers

create config/initializers/assets.rb

create config/initializers/backtrace_silencers.rb

create config/initializers/cookies_serializer.rb

create config/initializers/filter_parameter_logging.rb

create config/initializers/inflections.rb

create config/initializers/mime_types.rb

create config/initializers/session_store.rb

create config/initializers/wrap_parameters.rb

create config/locales

create config/locales/en.yml

create config/boot.rb

create config/database.yml

create db

create db/seeds.rb

create lib

create lib/tasks

create lib/tasks/.keep

create lib/assets

create lib/assets/.keep

create log

create log/.keep

create public

create public/404.html

create public/422.html

create public/500.html

create public/favicon.ico

create public/robots.txt

create test/fixtures

create test/fixtures/.keep

create test/controllers

create test/controllers/.keep

create test/mailers

create test/mailers/.keep

create test/models

create test/models/.keep

create test/helpers

create test/helpers/.keep

create test/integration

create test/integration/.keep

create test/test_helper.rb

create tmp/cache

create tmp/cache/assets

create vendor/assets/javascripts

create vendor/assets/javascripts/.keep

create vendor/assets/stylesheets

create vendor/assets/stylesheets/.keep

run bundle install

rails g

rails 生成器可以生成controller, model.

rails g controller

rails generate controller NAME [action action] [options]

rails s/server

启动rails 内置的web服务器WEBrick

rails s -p 8888

=> Booting WEBrick

=> Rails 4.2.5.1 application starting in development on http://localhost:8888

=> Run

rails server -h

for more startup options

=> Ctrl-C to shutdown server

[2016-02-16 13:15:14] INFO WEBrick 1.3.1

[2016-02-16 13:15:14] INFO ruby 2.3.0 (2015-12-25) [x86_64-darwin14][2016-02-16 13:15:14] INFO WEBrick::HTTPServer#start: pid=24368 port=8888

rails