This chapter explains the syntax of JDB command. The syntax contains four sections listed as follows:
The syntax of JDB is as follows.
jdb [ options ] [ class ] [ arguments ]
It calls jdb.exe from the Java Development Kit.
These include the command line options used to debug a Java program in an efficient way. The JDB launcher accepts all the options (such as -D, -classpath, and -X) and some additional advanced options such as (-attach, -listen, -launch, etc.).
It is the class name on which you want to perform debugging operations.
These are the input values given to a program at runtime. For example, arg, arg to the main() method.
In the above four segments, options is the most important one.