docs/engine/reference/commandline/system_prune.md

datafolder	datafile	title
engine-cli	docker_system_prune	docker system prune

{% if site.edge == true %} {% assign datafolder = "engine-cli-edge" %} {% else %} {% assign datafolder = page.datafolder %} {% endif %}

{% include cli.md datafolder=datafolder datafile=page.datafile %}