kaliwiki/tools/blkcalc.md
2014-04-23 10:38:32 -05:00

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# blkcalc
Notes
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blkcalc - Converts between unallocated disk unit numbers and regular disk unit numbers.
Help Text
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```
usage: blkcalc [-dsu unit_addr] [-vV] [-f fstype] [-i imgtype] [-b dev_sector_size] [-o imgoffset] image [images]
Slowly calculates the opposite block number
One of the following must be given:
-d: The given address is from a 'dd' image
-s: The given address is from a 'blkls -s' (slack) image
-u: The given address is from a 'blkls' (unallocated) image
-f fstype: The file system type (use '-f list' for supported types)
-i imgtype: The format of the image file (use '-i list' for supported types)
-b dev_sector_size: The size (in bytes) of the device sectors
-o imgoffset: The offset of the file system in the image (in sectors)
-v: verbose output to stderr
-V: Print version
```
Example Usage
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blkcalc -u 64 images/wd0e
Links
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[1] http://www.sleuthkit.org/sleuthkit/man/blkcalc.html