#grab proxy http,socks5,socks4
curl --location 'https://api.proxyscrape.com/v2/?request=displayproxies&protocol=http&timeout=400&country=all&ssl=all&anonymity=all' | tee grab
#check working alive proxy from:
https://proxyscrape.com/online-proxy-checker
#print for proxy chain format. change socks5 for with your protocol
cat alive.txt | awk -F: '{print "socks5 " $1, $2}'
#edit proxychain conf
nano /etc/proxychains4.conf
done