Shell Programming and Scripting

I am trying to gather a list of files (products) every 30 days that have been added to a website. First it will delete the files that are already in the directory from 30 days ago. Then it will it gather the updated files (products) from the webstie and it will place them in a directory. Lastly it will tar the files that are in the directory. If anyone knows how to get this done your assistance would be appreciated.

The requirement is not clear..However, u can try:

The content is on our intranet and I am unable to disclose the specifics. It is bascially a website were analyst post their findings. I need to pull these posting every 30 days into a directory and tar them. Here is what i have come up with so far:

#! /bin/sh
#script.sh
[ -z $1 ] && " Defaulting to $ (date +%F)" && DATES=$ (date +%F) || DATE="1"
touch -d "1" /tmp/OLD
touch -r /tmp/OLD -F 2592000 /tmp/NEW
# /tmp/NEW 30 days newer than /tmp/OLD
find . -name * -newer /tmp/OLD ! -newer /tmp/NEW ! -size 0
rm -f /tmp /OLD /tmp/NEW/NEW

I have to figure out how to incorporate either a get or wget to pull the updates.
I hope this makes it a little clearer. Thanks for the initial response.

Another solution is to use:
grep "/products/2009" after the get command but how would I only grep for a specific timeframe.... ie 30 days