# How to use this document

Throughout the document, the following style is used:

```
this is code to be executed in the shell command line
```
```sh
# this is a comment
```

This is a name of a `variable` or a `command` and this in an example for a  `script.sh`.

This indicates a path and a specific file that the path leads to: `this/is/a/path/file.nc`.

This is a <a href="https://github.com/HPSCTerrSys/pdaf" target="_blank">link</a> to a website.