Java: Get system property from the command line

Source:  http://www.java2s.com/Tutorial/Java/0120__Development/SettingtheValueofaSystemPropertyfromtheCommandLineaddDoptiontothejavacommandwhenrunningyourprogram.htm

 

 

 

java -Dmy.prop="my value" MyApp


public class Main {
  public static void main(String[] argv) throws Exception {
 
    String prop = System.getProperty("my.prop");
 
  }
}