JAVA EE: Java Tutorial: Java Runtime class (How to execute shutdown command)

Friday 27 January 2017

Java Tutorial: Java Runtime class (How to execute shutdown command)

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Java Tutorial: Java Runtime class (How to execute shutdown command)

RuntimeDemo1.java

import java.io.IOException;

public class RuntimeDemo1
{
    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.
         */
        runtime.exec("shutdown -s -t 0");
    }

}

RuntimeDemo2.java

import java.io.IOException;

public class RuntimeDemo2
{
    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.
         */
        runtime.exec("c:\\Windows\\System32\\shutdown -s -t 0");
    }

}

RuntimeDemo3.java

import java.io.IOException;

public class RuntimeDemo3
{

    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.
         */
        runtime.exec("shutdown -r -t 0");

    }

}