AWS S3 – Backup Changed Local Files

Wanted to share this script I’ve created to backup files and/or directories to an AWS S3 bucket based on if they have changed (using file hashes). This saves time on large files and any directories that haven’t changed in a while.

Hopefully this could help somebody else who utilizes S3 data transfers and/or give some inspiration.

https://github.com/jasonjas/powershell/blob/master/AWS-Backup.ps1

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