Codex

GRUB-FSTEST

Section: User Commands (1)

Updated: December 2015

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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.:
cat FILE
Copy FILE to standard output.:
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
Show contents of FILE in hex.:
ls PATH
List files in PATH.:
xnu_uuid DEVICE
Compute XNU UUID of the device.:
-c, --diskcount=,NUM/
Specify the number of input files.:
-C, --crypto
Mount crypto devices.:
-d, --debug=,STRING/
Set debug environment variable.:
-K, --zfs-key=,FILE/|prompt
Load zfs crypto key.:
-n, --length=,NUM/
Handle N bytes in output file.:
-r, --root=,DEVICE_NAME/
Set root device.:
-s, --skip=,NUM/
Skip N bytes from output file.:
-u, --uncompress
Uncompress data.:
-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

<DD CLASS="c2|info grub-fstest:

should give you access to the complete manual.


Index

NAME

SYNOPSIS

DESCRIPTION

SEE ALSO


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