in src/main/java/org/apache/datasketches/server/SketchServer.java [160:168]
public static void main(final String[] args) throws Exception {
if (args.length < 1) {
System.err.println("Usage: SketchServer <config_file>");
System.exit(0);
}
final SketchServer sketchServer = new SketchServer(args[0]);
sketchServer.start();
}