Redirect standard output : IO redirection « File « Java Tutorial






  1. Java Tutorial
  2. File
  3. IO redirection
import java.io.FileOutputStream;
import java.io.PrintStream;

public class Main {
  public static void main(String[] args) throws Exception {
    System.setOut(new PrintStream(new FileOutputStream("system_out.txt")));
    System.out.println("sent to the file system_out.txt");
  }
}








11.70.IO redirection
11.70.1.Redirect standard error
11.70.2.Redirect standard output
11.70.3.Redirecting Standard Output, and Error
11.70.4.Replace standard output and error with a print stream, output to both the console and to a file.
11.70.5.Standard Err and Output Windows
11.70.6.Redirect standard output to a file
11.70.7.Demonstrates standard I/O redirection