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grub-fstest(1) [linux man page]

GRUB-FSTEST(1)							   User Commands						    GRUB-FSTEST(1)

NAME
grub-fstest - debug tool for GRUB filesystem drivers SYNOPSIS
grub-fstest [OPTION...] IMAGE_PATH COMMANDS DESCRIPTION
Debug tool for filesystem driver. Commands: blocklist FILE Display blocklist of FILE. cmp FILE LOCAL Compare FILE with local file LOCAL. cp FILE LOCAL Copy FILE to local file LOCAL. crc FILE Get crc32 checksum of FILE. hex FILE Hex dump FILE. ls PATH List files in PATH. -c, --diskcount=N N input files. -d, --debug=S Set debug environment variable. -n, --length=N Handle N bytes in output file. -r, --root=DEVICE_NAME Set root device. -s, --skip=N Skip N bytes from output file. -v, --verbose Print verbose messages. -?, --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. SEE ALSO
grub-probe(8) The full documentation for grub-fstest is maintained as a Texinfo manual. If the info and grub-fstest programs are properly installed at your site, the command info grub-fstest should give you access to the complete manual. grub-fstest (GRUB) 1.99-12ubuntu5 October 2011 GRUB-FSTEST(1)

Check Out this Related Man Page

GRUB-PROBE(8)                                             System Administration Utilities                                            GRUB-PROBE(8)

NAME
grub-probe - probe device information for GRUB SYNOPSIS
grub-probe [OPTION...] [OPTION]... [PATH|DEVICE] DESCRIPTION
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, zero_check [default=fs] -v, --verbose print verbose messages. -?, --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. REPORTING BUGS
Report bugs to <bug-grub@gnu.org>. SEE ALSO
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 info grub-probe should give you access to the complete manual. grub-probe (GRUB) 2.02-2ubuntu8.3 July 2018 GRUB-PROBE(8)
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