Quickly duplicate a folder structure, including all subfolders in Windows from the command line or by using a free software called Miroirs.
Delete Files Older Than X Days in Windows with PowerShell & CMD
Here are some ways to delete files older than X number of days in a folder and all its subfolders in Windows using PowerShell and Command Prompt.
Find Files Larger than a Specific Size with PowerShell & CMD
Know how to find files that are larger than a specific size in a directory and all its sub-subdirectories using PowerShell and Command Prompt.