# config-pdf-variables (PDF Variables)

You can run this example with:

```bash
npx promptfoo@latest init --example config-pdf-variables
cd config-pdf-variables
```

## Usage

First, download some PDFs from arxiv.org:

```bash
./fetch_pdfs.sh
```

This example is pre-configured in `promptfooconfig.yaml`. That means you can just run:

```bash
promptfoo eval
```