.\" DO NOT MODIFY THIS FILE! It was generated by help2man 1.49.3. .TH GRUB-FSTEST "1" "April 2024" "GRUB 2.12-2" "User Commands" .SH NAME grub-fstest \- debug tool for GRUB filesystem drivers .SH SYNOPSIS .B grub-fstest [\fI\,OPTION\/\fR...] \fI\,IMAGE_PATH COMMANDS\/\fR .SH DESCRIPTION Debug tool for filesystem driver. .IP Commands: .TP blocklist FILE Display blocklist of FILE. .TP cat FILE Copy FILE to standard output. .TP cmp FILE LOCAL Compare FILE with local file LOCAL. .TP cp FILE LOCAL Copy FILE to local file LOCAL. .TP crc FILE Get crc32 checksum of FILE. .TP hex FILE Show contents of FILE in hex. .TP ls PATH List files in PATH. .TP xnu_uuid DEVICE Compute XNU UUID of the device. .TP \fB\-c\fR, \fB\-\-diskcount\fR=\fI\,NUM\/\fR Specify the number of input files. .TP \fB\-C\fR, \fB\-\-crypto\fR Mount crypto devices. .TP \fB\-d\fR, \fB\-\-debug\fR=\fI\,STRING\/\fR Set debug environment variable. .TP \fB\-K\fR, \fB\-\-zfs\-key\fR=\fI\,FILE\/\fR|prompt Load zfs crypto key. .TP \fB\-n\fR, \fB\-\-length\fR=\fI\,NUM\/\fR Handle N bytes in output file. .TP \fB\-r\fR, \fB\-\-root\fR=\fI\,DEVICE_NAME\/\fR Set root device. .TP \fB\-s\fR, \fB\-\-skip\fR=\fI\,NUM\/\fR Skip N bytes from output file. .TP \fB\-u\fR, \fB\-\-uncompress\fR Uncompress data. .TP \fB\-v\fR, \fB\-\-verbose\fR print verbose messages. .TP \-?, \fB\-\-help\fR give this help list .TP \fB\-\-usage\fR give a short usage message .TP \fB\-V\fR, \fB\-\-version\fR print program version .PP Mandatory or optional arguments to long options are also mandatory or optional for any corresponding short options. .SH "SEE ALSO" .BR grub-probe (8) .PP The full documentation for .B grub-fstest is maintained as a Texinfo manual. If the .B info and .B grub-fstest programs are properly installed at your site, the command .IP .B info grub-fstest .PP should give you access to the complete manual.