npm install get-exec-file> Promisify execFile
```
$ npm install --save get-exec-file
`js
const execFile = require('get-exec-file');
execFile('./cli.js', ['foo', 'bar']).then(result => {
//=> {stdout: 'foo', stderr: 'bar'}
});
`
#### file
Required
Type: string
The filename of the program to run.
#### args
Type: string[]
Array List of string arguments.
#### options
Type: object`
Options object of execFile.
MIT © Sam Verschueren