Verificando as versões do node e npm comandos:

npm --version
node --version

Instalando Angular

npm install
npm install -g angular-cli

Criando um novo projeto usando CLI

ng new BookList

Executando o projeto

ng serve

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Generating CLI files Angular

ng generate component booklist
ng g service booklist
ng generate directive book
ng generate pipe bookfilter

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Creating builds targeting various environments

ng build --env=prod

angular-cli.json or environment.prod.ts

"environments": { 
  "source": "environments/environment.ts", 
   "dev": "environments/environment.ts", 
   "prod": "environments/environment.prod.ts" 
  } 

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Run tests

ng test
ng e2e