Bug 38955 old junit launches not killed after run finished [JUnit]
20030611 on windows old junit launches are killed (good) on linux gtk they live and clutter my workbench (bug)
org.eclipse.jdt.junit/src/org/eclipse/jdt/internal/junit/runner/RemoteTestRunner.java
private void shutDown() {
		if (fWriter != null) {
			fWriter.close();
			fWriter= null;
		}
		
		try {
			if (fReader != null) {
				fReader.close();
				fReader= null;
			}
		} catch(IOException e) {
			if (fDebugMode)
				e.printStackTrace();
		}
		
		try {
			if (fClientSocket != null) {
				fClientSocket.close();
				fClientSocket= null;
			}
		} catch(IOException e) {
			if (fDebugMode)	
				e.printStackTrace();
		}
	}
	private void sendMessage(String msg) {
		if(fWriter == null) 
			return;
		fWriter.println(msg);