步骤
创建文件夹
lxl-cli-demo
执行命令
cd lxl-cli-demo
npm init -y
创建文件
./bin/index.js12console.log('hello cli')
修改文件
package.json123456789101112131415{  "name": "lxl-cli-demo",  "version": "1.0.0",  "description": "",  "main": "index.js",  "bin":{    "lxl-cli": "./bin/index.js"  },  "scripts": {    "test": "echo \"Error: no test specified\" && exit 1"  },  "keywords": [],  "author": "",  "license": "ISC"}
全局安装
npm install -g
使用
打开cmd,输入lxl-cli