ulinkwo

			<plugin>
				<groupId>org.codehaus.mojo</groupId>
				<artifactId>buildnumber-maven-plugin</artifactId>
				<version>1.2</version>
				<executions>
					<execution>
						<phase>validate</phase>
						<goals>
							<goal>create</goal>
						</goals>

ulinkwo

public class PipeTest {

    public static void main(String[] args) throws java.io.IOException, java.lang.InterruptedException {
        java.lang.Runtime rt = java.lang.Runtime.getRuntime();
        // Start three processes: ps ax | grep rbe | grep JavaVM
        java.lang.Process p1 = rt.exec("ps ax");
        java.lang.Process p2 = rt.exec("grep rbe");
        java.lang.Process p3 = rt.exec("grep JavaVM");
        // Start piping
        java.io.InputStream in = Piper.pipe(p1, p2, p3);