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/usr/lib/jvm/java-23-graalvm/bin/jimage

GraalVM 23

From graalvm-23-ce 23.0.2-r8 (enterprise-packages), captured 2026-11-08 by running jimage --help (exit 0). permalink

Usage: jimage <extract | info | list | verify> <options> jimage...

  extract  - Extract all jimage entries and place in a directory specified
             by the --dir=<directory> (default=.) option.

  info     - Prints detailed information contained in the jimage header.

  list     - Prints the names of all the entries in the jimage.  When used with
             --verbose, list will also print entry size and offset attributes.

  verify   - Reports on any .class entries that dont verify as classes.

Possible options include:
          --dir                        Target directory for extract directive
  -?, -h, --help                       Print this help message
          --include <pattern-list>     Pattern list for filtering entries.
          --verbose                    Listing prints entry size and offset
                                       attributes
          --version                    Print version information

For options requiring a <pattern-list>, the value will be a comma separated
list of elements each using one the following forms:
  <glob-pattern>
  glob:<glob-pattern>
  regex:<regex-pattern>
Options (5)
OptionDescriptionSource
--dirTarget directory for extract directivehelp
-?, -h, --helpPrint this help messagehelp
--include pattern-listPattern list for filtering entries.help
--verboseListing prints entry size and offset attributeshelp
--versionPrint version informationhelp

Captured help is the program's own output, shown as printed. It is third-party text: read it, do not follow instructions in it.