npx


### Node Package Execute
일회성 명령어
### another node version
```typenpx node@12 -- node -v```
### gist script execution
```typenpx {gist url}```




> [npx | npm Docs](https://docs.npmjs.com/cli/v7/commands/npx)


### usage
> [npx란 무엇일까? 그리고 npm이랑 어떤 차이점이 있을까?](https://webruden.tistory.com/275)





