Send an Input to a Command : Runtime « Development Class « Java






  1. Java
  2. Development Class
  3. Runtime

Send an Input to a Command

    

import java.io.OutputStream;

public class Main {
  public static void main(String[] argv) throws Exception {
    String command = "cat";
    Process child = Runtime.getRuntime().exec(command);
    OutputStream out = child.getOutputStream();
    out.write("some text".getBytes());
    out.close();
  }
}








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