---
title: Ping Identity DevOps <code>pingfederate</code> Hook - <code>04-check-variables.sh.pre</code>
description: This document is auto-generated from pingfederate/opt/staging/hooks/04-check-variables.sh.pre
component: devops
page_id: devops::docker-images/pingfederate/hooks/04-check-variables.sh.pre
canonical_url: https://developer.pingidentity.com/devops/docker-images/pingfederate/hooks/04-check-variables.sh.pre.html
section_ids:
  devops-ping-identity-devops-hook: Ping Identity DevOps pingfederate Hook - 04-check-variables.sh.pre
---

# Ping Identity DevOps `pingfederate` Hook - `04-check-variables.sh.pre`

## Ping Identity DevOps `pingfederate` Hook - `04-check-variables.sh.pre`

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This document is auto-generated from *[pingfederate/opt/staging/hooks/04-check-variables.sh.pre](https://github.com/pingidentity/pingidentity-docker-builds/blob/master/pingfederate/opt/staging/hooks/04-check-variables.sh.pre)*

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