node.js（如何創建快遞）

Question

lee-ui-MacBook-Pro:test1 ErinLee$ sudo npm install -g express 
Password: 
express@4.9.5 /usr/local/lib/node_modules/express 
├── merge-descriptors@0.0.2 
├── utils-merge@1.0.0 
├── fresh@0.2.4 
├── cookie@0.1.2 
├── escape-html@1.0.1 
├── range-parser@1.0.2 
├── cookie-signature@1.0.5 
├── finalhandler@0.2.0 
├── vary@1.0.0 
├── media-typer@0.3.0 
├── parseurl@1.3.0 
├── methods@1.1.0 
├── serve-static@1.6.3 
├── path-to-regexp@0.1.3 
├── depd@0.4.5 
├── qs@2.2.4 
├── on-finished@2.1.0 (ee-first@1.0.5) 
├── etag@1.4.0 (crc@3.0.0) 
├── proxy-addr@1.0.3 (forwarded@0.1.0, ipaddr.js@0.1.3) 
├── accepts@1.1.1 (negotiator@0.4.8, mime-types@2.0.2) 
├── send@0.9.3 (destroy@1.0.3, ms@0.6.2, mime@1.2.11) 
├── type-is@1.5.2 (mime-types@2.0.2) 
└── debug@2.0.0 (ms@0.6.2) 
lee-ui-MacBook-Pro:test1 ErinLee$ express 
-bash: express: command not found 
lee-ui-MacBook-Pro:test1 ErinLee$ express test1 
-bash: express: command not found 
lee-ui-MacBook-Pro:test1 ErinLee$ 

怎麼回事？爲什麼我不能創建表達？ 我在終端Mac OS X上

Answer 1

表達是的node.js模塊。

您正在尋找快遞發電機：

npm install -g express-generator 

https://github.com/expressjs/generator