javap

Disassemble class files and list them. More information: https://docs.oracle.com/en/java/javase/20/docs/specs/man/javap.html.

• Disassemble and list one or more .class files:

javap {{path/to/file1.class path/to/file2.class ...}}

• Disassemble and list a built-in class file:

javap java.{{package}}.{{class}}

• Display help:

javap -help

• Display version:

javap -version