/** * Demonstrates how to run a PRogram and read it"s output ***/ public class ProcessDemo { public static void main(String args[]) throws Exception { Process process = Runtime.getRuntime().exec("ls"); InputStream standardOutput = process.getInputStream(), standardError = process.getErrorStream();
int c; System.out.println(" [ Standard Output ]"); while ((c = standardOutput.read()) != -1) System.out.print((char)c);
System.out.println(" [ Standard Error ]"); while ((c = standardError.read()) != -1) System.out.print((char)c);
