ddrescuelog(1) tool for ddrescue logfiles


ddrescuelog [,options/] ,logfile/


GNU ddrescuelog - Tool for ddrescue logfiles. Manipulates ddrescue logfiles, shows their contents, converts them to/from other formats, compares them, and tests rescue status.


-h, --help
display this help and exit
-V, --version
output version information and exit
-a, --change-types=<ot>,<nt>
change the block types of logfile
-b, --block-size=<bytes>
block size in bytes [default 512]
-B, --binary-prefixes
show binary multipliers in numbers [SI]
-c, --create-logfile[=<tt>]
create logfile from list of blocks [+-]
-C, --complete-logfile[=<t>]
complete logfile adding blocks of type t [?]
-d, --delete-if-done
delete the logfile if rescue is finished
-D, --done-status
return 0 if rescue is finished
-f, --force
overwrite existing output files
-i, --input-position=<bytes>
starting position of rescue domain [0]
-l, --list-blocks=<types>
print block numbers of given types (?*/-+)
-L, --loose-domain
accept an incomplete domain logfile
-m, --domain-logfile=<file>
restrict domain to finished blocks in file
-n, --invert-logfile
invert block types (finished <--> others)
-o, --output-position=<bytes>
starting position in output file [ipos]
-p, --compare-logfile=<file>
compare block types in domain of both files
-P, --compare-as-domain=<file>
like -p but compare finished blocks only
-q, --quiet
suppress all messages
-s, --size=<bytes>
maximum size of rescue domain to be processed
-t, --show-status
show a summary of logfile contents
-v, --verbose
be verbose (a 2nd -v gives more)
-x, --xor-logfile=<file>
XOR the finished blocks in file with logfile
-y, --and-logfile=<file>
AND the finished blocks in file with logfile
-z, --or-logfile=<file>
OR the finished blocks in file with logfile

Numbers may be in decimal, hexadecimal or octal, and may be followed by a multiplier: s = sectors, k = 1000, Ki = 1024, M = 10^6, Mi = 2^20, etc...

Exit status: 0 for a normal exit, 1 for environmental problems (file not found, invalid flags, I/O errors, etc), 2 to indicate a corrupt or invalid input file, 3 for an internal consistency error (eg, bug) which caused ddrescuelog to panic.


Report bugs to [email protected]
Ddrescue home page: http://www.gnu.org/software/ddrescue/ddrescue.html
General help using GNU software: http://www.gnu.org/gethelp


Copyright © 2014 Antonio Diaz Diaz. License GPLv2+: GNU GPL version 2 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law.