How can I delete a file during install?

Sometimes file names are determined at installation time. A generic name file is copied in until the file name is known. Once it is known, it is renamed. However, if the name you rename it to already exists in that directory, it will not successfully rename the file. How can I delete the old file before renaming the generic file?

I see it under Delete Local File(s). I saw Create File in Handle Text File Operations, but no Delete File. Also there is no Create Local File. That's pretty confusing.