modinfo(8) — Linux manual page

NAME | SYNOPSIS | DESCRIPTION | OPTIONS | COPYRIGHT | SEE ALSO | BUGS | AUTHORS | COLOPHON

MODINFO(8)                       modinfo                       MODINFO(8)

NAME         top

       modinfo - Show information about a Linux Kernel module

SYNOPSIS         top

       modinfo [-0] [-F field] [-k kernel] [modulename|filename...]

       modinfo -V

       modinfo -h

DESCRIPTION         top

       modinfo extracts information from the Linux Kernel modules given
       on the command line. If the module name is not a filename, then
       the /lib/modules/ version directory is searched, as is also done
       by modprobe(8) when loading kernel modules.

       modinfo by default lists each attribute of the module in form
       fieldname : value, for easy reading. The filename is listed the
       same way (although it's not really an attribute).

       This version of modinfo can understand modules of any Linux Kernel
       architecture.

OPTIONS         top

       -V, --version
           Print the modinfo version.

       -F field, --field field
           Only print this field value, one per line. This is most useful
           for scripts. Field names are case-insensitive. Common fields
           (which may not be in every module) include author,
           description, license, parm, depends, and alias. There are
           often multiple parm, alias and depends fields. The special
           field filename lists the filename of the module.

       -b basedir, --basedir basedir
           Root directory for modules, / by default.

       -k kernel
           Provide information about a kernel other than the running one.
           This is particularly useful for distributions needing to
           extract information from a newly installed (but not yet
           running) set of kernel modules. For example, you wish to find
           which firmware files are needed by various modules in a new
           kernel for which you must make an initrd/initramfs image prior
           to booting.

       -0, --null
           Use the ASCII zero character to separate field values, instead
           of a new line. This is useful for scripts, since a new line
           can theoretically appear inside a field.

       -a --author, -d --description, -l --license, -p --parameters, -n
       --filename
           These are shortcuts for the --field flag's author,
           description, license, parm and filename arguments, to ease the
           transition from the old modutils modinfo.

COPYRIGHT         top

       This manual page originally Copyright 2003, Rusty Russell, IBM
       Corporation.

SEE ALSO         top

       modprobe(8)

BUGS         top

       Please direct any bug reports to kmod's issue tracker at
       https://github.com/kmod-project/kmod/issues/ alongside with
       version used, steps to reproduce the problem and the expected
       outcome.

AUTHORS         top

       Numerous contributions have come from the linux-modules mailing
       list <linux-modules@vger.kernel.org> and Github. If you have a
       clone of kmod.git itself, the output of git-shortlog(1) and
       git-blame(1) can show you the authors for specific parts of the
       project.

       Lucas De Marchi <lucas.de.marchi@gmail.com> is the current
       maintainer of the project.

COLOPHON         top

       This page is part of the kmod (userspace tools for managing kernel
       modules) project.  Information about the project can be found at
       [unknown -- if you know, please contact man-pages@man7.org] If you
       have a bug report for this manual page, send it to
       linux-modules@vger.kernel.org.  This page was obtained from the
       project's upstream Git repository
       ⟨git://git.kernel.org/pub/scm/utils/kernel/kmod/kmod.git⟩ on
       2025-02-02.  (At that time, the date of the most recent commit
       that was found in the repository was 2025-01-27.)  If you discover
       any rendering problems in this HTML version of the page, or you
       believe there is a better or more up-to-date source for the page,
       or you have corrections or improvements to the information in this
       COLOPHON (which is not part of the original manual page), send a
       mail to man-pages@man7.org

kmod                            2025-02-02                     MODINFO(8)

Pages that refer to this page: query_module(2)modules.dep(5)insmod(8)kmod(8)lsmod(8)modprobe(8)rmmod(8)