- JDB Tutorial
- JDB - Home
- JDB - Introduction
- JDB - Installation
- JDB - Syntax
- JDB - Options
- JDB - Session
- JDB - Basic Commands
- JDB - Breakpoints
- JDB - Stepping
- JDB - Exception
- JDB - In Eclipse
- JDB Useful Resources
- JDB - Quick Guide
- JDB - Useful Resources
- JDB - Discussion
- Selected Reading
- UPSC IAS Exams Notes
- Developer's Best Practices
- Questions and Answers
- Effective Resume Writing
- HR Interview Questions
- Computer Glossary
- Who is Who
JDB - Syntax
This chapter explains the syntax of JDB command. The syntax contains four sections listed as follows:
- JDB
- option
- class
- arguments
Syntax
The syntax of JDB is as follows.
jdb [ options ] [ class ] [ arguments ]
JDB
It calls jdb.exe from the Java Development Kit.
Options
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.).
Class
It is the class name on which you want to perform debugging operations.
Arguments
These are the input values given to a program at runtime. For example, arg[0], arg[1] to the main() method.
In the above four segments, options is the most important one.
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