GRUB-PROBE

NAME

grub-probe — Probe device information for a given path.

grub-probe [-m | –device-map=FILE]

abstraction|cryptodisk_uuid|
msdos_parttype)]

[-v | –verbose] (PATH|DEVICE)

grub-probe probes a path or device for filesystem and related information.

–device

Final option represents a DEVICE, rather than a filesystem PATH.

–device-map=FILE

Use FILE as the device map. The default value is /boot/grub/device.map.

Select among various output definitions. The default is fs.

filesystem module

fs_uuid

filesystem UUID

fs_label

filesystem label

	drive		GRUB drive name
	device		System device

partmap

partition map module

abstraction

abstraction module

cryptodisk_uuid

cryptographic container

msdos_partmap

MS-DOS partition map

–verbose

Print verbose output.

(PATH|DEVICE)

If –device is passed, a block DEVICE. Otherwise, the PATH of a file on the filesystem.