The most useful Rails 4 commands

These are some useful rails commands:

• rails -v: Gets the rails version.
• rails new: Generates the  application skeleton  and base files. (e.g rails new myBlog)
• rails dbconsole: shows the database that  is currently on your system .
• rails s or rails server: launches the web server (webrick)
• rake db:migrate: Runs the migrations files that have not been run.
• rails generate model: Creates the model and will create a migration file
• rails generate controller: creates the controller in your application
• rails generate model your_model_name --skip-migration: Generates the model but will not create the migration file.
• rails generate migration : creates a migration file.
• rails d migration your_migration_name:removes the migration file specify
• rake db:rollback: roll back the most recent migration
• rake routes:  Displays all routes configured in your rails application