The script is available for download from https://gallery.technet.microsoft.com//How-to-associate-the-0e1e1535. You can also use Microsoft Script Browser for Windows PowerShell ISE to download the sample with one button click from within your scripting environment.
This script could be used to modify workflow association for one list or content types in Microsoft SharePoint Server 2010.
After IT Administrators have created a reusable workflow with Microsoft SharePoint Designer 2010, sometimes they need to deploy workflow to dozens of sites. With the help of this script, they can standardize the deployment process.
You can find more All-In-One Script Framework script samples at https://aka.ms/onescriptingallery