This PowerShell could be used to get a list of checkout files from a site collection in Microsoft SharePoint Server 2010. You can also get a list of files which checkout by specific user.
In a real world, IT administrators often need to get a checkout files list in Microsoft SharePoint Server 2010, especially after the resignation of an employee. It will be a heavy task if they do it manually. It’s better to use a script to generate a checkout files list automatically.
You can find more All-In-One Script Framework script samples at https://aka.ms/onescriptingallery