`

solved: -bash: express: command not found

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使用 node.js 的 express 生成器的时候,终端 express 命令无法使用,显示找不到命令:

 

-bash: express: command not found

 

 

原因与解决方法:

 

1.先确认 NPM 的安装路径(path)

 

npm bin -g

 

it show me the information : /root/node-v12.16.1-linux-x64/bin

 

2.设置用户变量(env)

 

$ vim ~/.bash_profile

  

add the blow info to the end of the file

 

export PATH=/root/node-v12.16.1-linux-x64/bin:${PATH}

 

3、Compile

 

$ source ~/.bash_profile

 

4、Check

 

echo $PATH

 

express --version

 

this is the end!

 

 

 

 

 

 

 

 

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