CleanTempShutdown is a portable app to clean the Temp folder, then shut down the computer.
CleanTempShutdown has a few things you should be aware of. First of all, it will automatically clean the Temp folder and shut down without prompt so be sure everything is closed before you run it. Files will not be deleted from the current uptime to avoid deleting files in use. No screenshots are available because there's no GUI.
You can create a desktop shortcut by holding shift when double-clicking CleanTempShutdown.
CleanTempShutdown is a niche tool, something we love at MajorGeeks. We'd like to see a configuration file, or setting, to allow deleting of other folders. That said, those who shut down daily can eliminate and a lot of junk every day from the one folder that usually holds the most useless files.