AzurePowerTools
Here a little script that will completely delete all resources of every resources group inside a specific subscription. To be able to execute this script you will need Azure PowerShell cmdlets.
The script asks you to login-in then list all the subscriptions that this account has access. Once you specify which one, it will list all the resource grouped by resource group. Then as a final warning, it will require one last validation before nuking everything.
Be careful.
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