That will only download the first argument. You need --remote-name-all instead of -O (--remote-name) to download all arguments files. It was in my opinion a

That will only download the first argument. You need --remote-name-all instead of -O (--remote-name) to download all arguments files. It was in my opinion a mistake in the curl cli that remote-name works like output and needs to be repeated for each url. Remote-name-all is what rename-name should have been all along.