what I want to do is to download files using wget. The maximum depth is up to 3. Now, I know that there is a big possibility that the files in the url will be updated. Is there a way that these updated/modified files will be the only ones to be downloaded?
For example, day 1: Ill run the python script that will download all files from a particular site. day 2: Ill run the same script, expecting that it will download all UPDATED files ONLY.
What parameter do I need to add to do this?