grub-probe - probe device information for GRUB

       Probe device information for a given path (or device, if the -d option is given).

       -0     separate items in output using ASCII NUL characters

       -d, --device
              given argument is a system device, not a path

       -m, --device-map=FILE
              use FILE as the device map [default=/boot/grub/device.map]

       -t, --target=TARGET
              print   TARGET   available   targets:   abstraction,   arc_hints,   baremetal_hints,   bios_hints,
              compatibility_hint, cryptodisk_uuid,  device,  disk,  drive,  efi_hints,  fs,  fs_label,  fs_uuid,
              gpt_parttype,   hints_string,   ieee1275_hints,   msdos_parttype,  partmap,  partuuid,  zero_check
              [default=fs]

       -v, --verbose
              print verbose messages (pass twice to enable debug printing).

       -?, --help
              give this help list

       --usage
              give a short usage message

       -V, --version
              print program version

       Mandatory or optional arguments to long options are also mandatory  or  optional  for  any  corresponding
       short options.

       grub-probe - probe device information for GRUB

       Report bugs to <bug-grub@gnu.org>.

grub-fstest(1)

       The  full  documentation  for  grub-probe  is maintained as a Texinfo manual.  If the info and grub-probe
       programs are properly installed at your site, the command

              infogrub-probe

       should give you access to the complete manual.

GRUB 2.14~git20250718.0e36779-1ubuntu3             August 2025                                     GRUB-PROBE(8)

grub-probe [OPTION...] [OPTION]... [PATH|DEVICE]