The syntax of JDB is divided into three segments:-
jdb [options] [classname] [arguments]
Here, options represent the various jdb command options either same or different from java commands. We will learn about options in detail later.
It is the name of main class on which specific debug operations are held.
It represent the arguments passed within main() method of class as an input values. These values are passed at runtime such as arg, arg, arg.