/usr/lib/jvm/java-1.9-openjdk/bin/jshell

Nov 10, 2026 1:52:55 PM java.util.prefs.FileSystemPreferences$1 run
INFO: Created user preferences directory.
Usage:   jshell <options> <load files>
where possible options include:
    --class-path <path>   Specify where to find user class files
    --module-path <path>  Specify where to find application modules
    --add-modules <module>(,<module>)*
                          Specify modules to resolve, or all modules on the
                            module path if <module> is ALL-MODULE-PATHs
    --startup <file>      One run replacement for the start-up definitions
    --no-startup          Do not run the start-up definitions
    --feedback <mode>     Specify the initial feedback mode. The mode may be
                            predefined (silent, concise, normal, or verbose) or
                            previously user-defined
    -q                    Quiet feedback.  Same as: --feedback concise
    -s                    Really quiet feedback.  Same as: --feedback silent
    -v                    Verbose feedback.  Same as: --feedback verbose
    -J<flag>              Pass <flag> directly to the runtime system.
                            Use one -J for each runtime flag or flag argument
    -R<flag>              Pass <flag> to the remote runtime system.
                            Use one -R for each remote flag or flag argument
    -C<flag>              Pass <flag> to the compiler.
                            Use one -C for each compiler flag or flag argument
    --version             Print version information and exit
    --show-version        Print version information and continue
    --help                Print this synopsis of standard options and exit
    --help-extra, -X      Print help on non-standard options and exit