grub-fstest (1) Linux Manual Page
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.