import java.io.*;

public class AProcess {
	public static void main(String[] args) throws IOException {
		//if (args.length != 1) {
		//	System.err.println("Usage: java OSProcess <command>");
		//	System.exit(0);
		//}

		// args is the command
		ProcessBuilder pb = new ProcessBuilder(args);
		Process process = pb.start();

		// obtain the input and output streams
		InputStream is = process.getInputStream();
		InputStreamReader isr = new InputStreamReader(is);
		BufferedReader br = new BufferedReader(isr);

		String line;
		while ( (line = br.readLine()) != null)
			System.out.println(line);

		br.close();
	}
}
