# Run bash code
Use the `runCode`/`run_code` method to run bash code inside the sandbox.
You'll need to pass the `language` parameter with value `bash`.
<CodeGroup>
```js
import { Sandbox } from '@e2b/code-interpreter'

const sbx = await Sandbox.create()
const execution = await sbx.runCode('echo "Hello, world!"', { language: 'bash' })
console.log(execution)
```
```python
from e2b_code_interpreter import Sandbox

sbx = Sandbox()
execution = sbx.run_code("echo 'Hello, world!'", language="bash")
print(execution)
```
</CodeGroup>