Rename file to folder path

Question

I'm trying to rename files within thousands of folders to the folder path

So the file 123.jpg in C:\ABC\123.jpg needs to be renamed to ABC_123.jpg

Whats the simplest way of doing so?

Answer 1

Depends on your language... take folders/file names in as a string. parse through it example: string[] lines = folders.split('\'). Then use the spot with the ABC to concatenate it to the files string.