grub-fstest (1) Linux Manual Page
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.