kuzetsa@soyokaze ~ $ eselect modules
Built-in modules:
  help                      Display a help message
  usage                     Display a usage message
  version                   Display version information

Extra modules:
  binutils                  Manage installed versions of sys-devel/binutils
  cblas                     Manage installed CBLAS implementations
  cdparanoia                Manage /usr/bin/cdparanoia implementation
  ecj                       Manage ECJ targets
  editor                    Manage the EDITOR environment variable
  env                       Manage environment variables set in /etc/env.d/
  fontconfig                Manage fontconfig /etc/fonts/conf.d/ symlinks
  java-vm                   Manage the Java system and user VM
  kernel                    Manage the /usr/src/linux symlink
  locale                    Manage the LANG environment variable
  maven                     Manage Maven targets
  modules                   Query eselect modules
  mpg123                    Manage /usr/bin/mpg123 implementation
  news                      Read Gentoo ("GLEP 42") news items
  notify-send               Manage /usr/bin/notify-send implementation
  opencl                    Manage the OpenCL implementation used by your
                            system
  opengl                    Manage the OpenGL implementation used by your
                            system
  pager                     Manage the PAGER environment variable
  pinentry                  Manage /usr/bin/pinentry implementation
  profile                   Manage the make.profile symlink
  python                    Manage Python interpreter preferences
  rc                        Manage /etc/init.d scripts in runlevels
  ruby                      Manage Ruby symlinks
  visual                    Manage the VISUAL environment variable
  wine                      Manage active wine version
  wxwidgets                 Manage the system default wxWidgets profile
kuzetsa@soyokaze ~ $