Need to convert big amount of svg files to pdf

I need to convert svg files to pdf. The problem is that svg files do not contain any images, they use links from Amazon, so Adobe Illustrator doesn't open the file properly. It can be opened via any browser (Chrome, Safari etc.). Now I have to open each folder and each svg file and export/print it as pdf. It takes a lot of time. I need a simple script that converts all svg files in the folder and its subfolders to pdf.