vue global install command code example

Example 1: npm install cli vue

npm install -g @vue/cli
# OR
yarn global add @vue/cli

Example 2: install vue-cli

npm install -g vue-cli    //make sure you have node and npm installed 
vue init webpack   //  eg:  vue init webpack myapp
cd                // cd myapp
npm install
npm run dev  //server will start in port 8080