purge-all.sh

#!/bin/bash
# please refer to https://github.com/nawawi/nginx-cache-data/blob/master/nginx-proxy-cache-data.sh

cat /tmp/nginx-proxy-cache-data/data-file-cache.txt |grep -v ^# |tr -s '|' ' ' |while read _host _size _url; do
    _purge="$(echo $_url|sed -e "s/$_host/${_host}\/purge/g")";
    _output="$(curl -s -H "Host: ${_host}" ${_purge}*)";
    echo $_output;
done