run test suite via command line and get OK/Failed result

Hi,
I have written a batch file in which I run test suites using testrunner.bat.
Now I need to echo a result of "passed" for batch file (if all test passed) and "failed" for batch file (if one or more test failed).
How can I get a passed/failed result (no details) after running each test suite using command line if that is possible? or can anybody suggest a way of accomplishing this.

PS: I'm rather new to soapUI so please include as much details as you can

Thanks in advance