node.js - 为什么已经安装全局express 了还是说找不到这个命令？

Question

按照网上教程，（我想自动创建express项目框架）我已经在mac上执行了以下两个命令：
sudo npm install -g express
sudo npm install -g express-generate
安装过程没有报错。为什么还是提示找不到express命令？

问题关闭，已解决

Answer 1

The package name of express’s scaffolding generation is express-generator. Please change the spelling and try again.

Answer 2

Try to see if other Npm packages can be executed, such as webpack. If not, there may be a problem with your Node installation.

Answer 3

http://www.expressjs.com.cn/s...

If there is a permission problem during execution, add sudo to confirm that there is no problem with execution, and if command not found still exists,

It’s a matter of environment variables.

Express is installed under /usr/local/bin on Mac. Please check if this path is not in your Path