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#!/usr/bin/env sh

# Download lists, unpack and filter, write to gzipped file 
curl -s https://www.iblocklist.com/lists.php \
| grep -A 2 Bluetack \
| sed -n "s/.*value='\(http:.*\)'.*/\1/p" \
| xargs wget -O - \
| gunzip \
| egrep -v '^#' \
| gzip - > bt_blocklist.gz