public static String getPropertiesFile() {
    return System.getProperty(PROPERTIES_FILE_PROPERTY, PROPERTIES_FILE_DEFAULT);
  }
Returns the current value of {@link #PROPERTIES_FILE_PROPERTY} system property if set or the
default value {@link #PROPERTIES_FILE_DEFAULT}.

@return the current value of {@link #PROPERTIES_FILE_PROPERTY} system property if set or the
        default value {@link #PROPERTIES_FILE_DEFAULT}

@see #PROPERTIES_FILE_PROPERTY
@see #PROPERTIES_FILE_DEFAULT
@since Geode 1.0
geode-core/src/main/java/org/apache/geode/distributed/DistributedSystem.java