GRUB-FSTEST
Section: User Commands (1)
Updated: March 2019
Page Index
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
-
info grub-fstest
should give you access to the complete manual.