yo指的是Yeoman 官网：http://yeoman.io/
因为安装yo需要nmp 因此 要先到node官网下载node并按装
安装之后就可以下一步了
$ npm install -g yo generator-aspnet
安装之后就可以用yo aspnet来生成.net项目
控制台命令是
yo aspnet
接下来出现如下页面可供选择
选择之后会出现如下页面 让你填写项目名称
填写之后 回车 就生成对应的项目
然后就是
dotnet restore dotnet build dotnet run
当然最主要的是你可用 yo aspnet 创建class等
创建class的命令如下
yo aspnet:class person
更多命令 可用以下命令获取帮助
yo aspnet --help
yo aspnet:angularcontroller [options] <name>
yo aspnet:angularcontrolleras [options] <name>
yo aspnet:angulardirective [options] <name>
yo aspnet:angularfactory [options] <name>
yo aspnet:angularmodule [options] <name>
yo aspnet:appsettings [options]
yo aspnet:bowerjson [options]
yo aspnet:class [options] <name>
yo aspnet:coffeescript [options] <name>
yo aspnet:dockerfile [options]
yo aspnet:gitignore [options]
yo aspnet:gruntfile [options]
yo aspnet:gulpfile [options] <name>
yo aspnet:htmlpage [options] <name>
yo aspnet:interface [options] <name>
yo aspnet:javascript [options] <name>
yo aspnet:json [options] <name>
yo aspnet:jsonschema [options] <name>
yo aspnet:middleware [options] <name>
yo aspnet:mvccontroller [options] <name>
yo aspnet:mvcview [options] <name>
yo aspnet:nuget [options]
yo aspnet:packagejson [options]
yo aspnet:program [options]
yo aspnet:startup [options]
yo aspnet:stylesheet [options] <name>
yo aspnet:stylesheetless [options] <name>
yo aspnet:stylesheetscss [options] <name>
yo aspnet:taghelper [options] <name>
yo aspnet:textfile [options] <name>
yo aspnet:tfignore [options]
yo aspnet:typescript [options] <name>
yo aspnet:typescriptconfig [options] <name>
yo aspnet:typescriptjsx [options] <name>
yo aspnet:usersecrets [options] <name>
yo aspnet:webapicontroller [options] <name>
参考：https://msdn.microsoft.com/zh-cn/magazine/mt573713.aspx
https://github.com/omnisharp/generator-aspnet#sub-generators