---
title: repl
---

## repl
`repl` allows you to access auto-editor's shell. See the [palet reference](https://auto-editor.com/ref) for comprehensive documentation.

```
auto-editor repl example.mp4

> (displayln "Hello World!")
Hello World!
> (len audio:)
1272
> (slice audio: 0 120)
(array 'bool 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1)
```
