> For the complete documentation index, see [llms.txt](https://docs.takomo.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.takomo.io/variables/environment-variables.md).

# Environment variables

System environment variables are exposed via the `env` variable.

#### Example

Here's an example how to print the `HOME` environment variable:

```yaml
Home dir is {{ env.HOME }}
```