Testcase does not run ,while running testng from the terminal

/Documents/APPIUMWorkSpace/EOneMobile$ java -cp “.:/home/user/Documents/eclipse/plugins/*:/home/user/Documents/APPIUMWorkSpace/EOneMobile/target/classes/” org.testng.TestNG testng.xml

Default suite
Total tests run: 0, Failures: 0, Skips: 0

Hi Team,I am getting the above error,while running TestNg from terminal
can somebody help me out,it would be helpful for me
I am using linux system

Below is the my xml file

<?xml version="1.0" encoding="UTF-8"?>

Your testNG xml file empty hence it is showing run count as 0. Make sure you test your testNG xml file from some IDE like Eclipse and try running it from terminal.