grub2-fstest man page

grub-fstest — Debug tool for GRUB's filesystem driver.

Synopsis

grub-fstest [-c | --diskcount=NUM] [-C | --crypto]

[-d | --debug=STRING] [-K | --zfs-key=FILE|prompt]

[-n | --length=NUM] [-r | --root=DEVICE_NAME]

[-s | --skip=NUM] [-u | --uncompress] [-v | --verbose]

IMAGE_PATH <blocklist FILE | cat FILE |

cmp FILE LOCAL | cp FILE LOCAL | crc FILE |

hex FILE | ls PATH | xnu_uuid DEVICE>

Description

grub-fstest is a tool for testing GRUB's filesystem drivers. You should not normally need to run this program.

Options

--diskcount=NUM
Specify the number of input files.
--crypto
Mount cryptographic devices.
--debug=STRING
Set debug environment variable.
--zfs-key=FILE|prompt
Load ZFS cryptographic key.
--length=NUM
Handle NUM bytes in output file.
--root=DEVICE_NAME
Set root device.
--skip=NUM
Skip NUM bytes from output file.
--uncompress
Uncompress data.
--verbose
Print verbose messages.

Commands

blocklist FILE
Display block list of FILE.
cat FILE
Display FILE on standard output.
cmp FILE LOCAL
Compare FILE with local file LOCAL.
cp FILE LOCAL
Copy FILE to local file LOCAL.
crc FILE
Display the CRC-32 checksum of FILE.
hex FILE
Display contents of FILE in hexidecimal.
ls PATH
List files at PATH.
xnu_uuid DEVICE
Display the XNU UUID of DEVICE.

See Also

info grub

Info

Wed Feb 26 2014