Friday, 27 January 2017

Java Tutorial: Java Runtime class


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Java Tutorial: Java Runtime class 
RuntimeDemo.java
import java.io.IOException;

/*
 * public Process exec(String command) throws
 *                                      IOException
 *
 * Parameters:
 * -----------
 *
 * command - a specified system command.
 */
public class RuntimeDemo
{
    public static void main(String[] args) throws IOException
    {
        /*
         * Returns the runtime object associated with the
         * current Java application.
         */
        Runtime runtime = Runtime.getRuntime();

        /*
         * Executes the specified string command in a
         * separate process.
         *
         * It will open a new notepad.
         */
        Process process = runtime.exec("notepad.exe");
        System.out.println("is process alive = " + process.isAlive());
    }

}
Output
is process alive = true
Refer:
https://docs.oracle.com/javase/8/docs/api/index.html?java/lang/Runtime.html

Click the below link to download the code:
https://sites.google.com/site/ramj2eev1/home/javabasics/RuntimeDemo_Intro_App.zip?attredirects=0&d=1

Github Link:
https://github.com/ramram43210/Java/tree/master/BasicJava/RuntimeDemo_Intro_App

Bitbucket Link:
https://bitbucket.org/ramram43210/java/src/c72ef0bb7cf33f5c158c45d824df234766210e9a/BasicJava/RuntimeDemo_Intro_App/?at=master

See also:

  • All JavaEE Viedos Playlist
  • All JavaEE Viedos
  • All JAVA EE Links
  • Servlets Tutorial
  • All Design Patterns Links
  • JDBC Tutorial
  • Java Collection Framework Tutorial
  • JAVA Tutorial
  • Kids Tutorial
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