解决Centos7下安装express之后创建文件失败的问题

[root@XXX testdapp]# express -e MyDapp
bash: express: 未找到命令...

首先我是使用了npm install express -g命令安装了express，之所以会失败是因为还需要下面的命令

npm install -g express-generator

这时候再去创建一个项目的时候就成功了

[root@XXX testdapp]# express -e MyDapp

  warning: option `--ejs' has been renamed to `--view=ejs'


   create : MyDapp/
   create : MyDapp/public/
   create : MyDapp/public/javascripts/
   create : MyDapp/public/images/
   create : MyDapp/public/stylesheets/
   create : MyDapp/public/stylesheets/style.css
   create : MyDapp/routes/
   create : MyDapp/routes/index.js
   create : MyDapp/routes/users.js
   create : MyDapp/views/
   create : MyDapp/views/error.ejs
   create : MyDapp/views/index.ejs
   create : MyDapp/app.js
   create : MyDapp/package.json
   create : MyDapp/bin/
   create : MyDapp/bin/www

   change directory:
     $ cd MyDapp

   install dependencies:
     $ npm install

   run the app:
     $ DEBUG=mydapp:* npm start