npm link后，执行命令，提示：no such file or directory

Question

测试命令行工具，依照一些demo，但是完成后，执行却提示：no such file or directory，网上的一些例子都没有这样的提示

{
  "name": "node-commander",
  "version": "1.0.0",
  "description": "",
  "main": "index.js",
  "bin": {
      "hello": "hello.js"
  },
  "scripts": {
    "test": "echo \"Error: no test specified\" && exit 1"
  },
  "author": "",
  "license": "ISC"
}

hello.js

#! /user/bin/env node

'use strict';
console.log('--- hello world ---');

执行 npm link,应该是没有成功，为什么了？

npm WARN node-commander@1.0.0 No description
npm WARN node-commander@1.0.0 No repository field.
/usr/local/bin/hello -> /usr/local/lib/node_modules/node-commander/hello.js
/usr/local/lib/node_modules/node-commander -> /Users/xuzhiqiang/Desktop/code/node-commander

执行：hello

zsh: /usr/local/bin/hello: bad interpreter: /user/bin/env: no such file or directory

请教大神们

Answer 1

#!/usr/bin/env node

并没有你写的user这个目录额

Answer 2

刚看到这篇文章，应该对你有帮助。
https://www.imooc.com/article...