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

grub-fstest - debug tool for GRUB filesystem drivers

grub-fstest [OPTION...] IMAGE_PATH COMMANDS

Debug tool for filesystem driver.

Commands:
Display blocklist of FILE.
Copy FILE to standard output.
Compare FILE with local file LOCAL.
Copy FILE to local file LOCAL.
Get crc32 checksum of FILE.
Show contents of FILE in hex.
List files in PATH.
Compute XNU UUID of the device.
Specify the number of input files.
Mount crypto devices.
Set debug environment variable.
Load zfs crypto key.
Handle N bytes in output file.
Set root device.
Skip N bytes from output file.
Uncompress data.
print verbose messages.
-?, --help
give this help list
give a short usage message
print program version

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

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.

December 2023 GRUB 2:2.12-1