javascript - npm installed gulp successfully, but it prompted that gulp is not an internal command. Global installation will report an error and the installation is unsuccessful.

Question

Answer 1

npm install -g gulp

After global installation, it can be executed as a command

Answer 2

--Save installation, as a project dependency method, you can try it through npm run script, or install it globally as mentioned above.

Answer 3

Yeah. The first floor is right

Answer 4

It turns out that my default installation path is wrong. I recommend a good tutorial http://blog.csdn.net/xxmeng20..., thank you all