GRUB-PROBE(8) grub-probe - probe device information for GRUB grub-probe [...] []... [|] ( , -d). -0 -d, --device , -m, --device-map= [=//boot/grub/device.map] -t, --target= . : 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 [=fs] -v, --verbose print verbose messages (pass twice to enable debug printing). -?, --help --usage -V, --version . : . grub-fstest(1) grub-probe . info grub-probe , info grub-probe . ; 3 . . , - TODO <>. 2:2.12-1 December 2023 GRUB-PROBE(8)