Linux "grub-probe" Command Line Options and Examples
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.


Usage:

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




Command Line Options:

-0
separate items in output using ASCII NUL characters
grub-probe -0 ...
-d
given argument is a system device, not a path
grub-probe -d ...
-m
use FILE as the device map [default=/boot/grub/device.map]
grub-probe -m ...
-t
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,zero_check [default=fs]
grub-probe -t ...
-v
print verbose messages.
grub-probe -v ...
-?
give this help list
grub-probe -? ...
--usage
give a short usage message
grub-probe --usage ...
-V
print program versionMandatory or optional arguments to long options are also mandatory or optional for any corresponding short options.REPORTING BUGSReport bugs to <bug-grub@gnu.org>.
grub-probe -V ...