tsk_comparedir (1) - Linux Man Pages
tsk_comparedir: compare the contents of a directory with the contents of an image or local device.
tsk_comparedir - compare the contents of a directory with the contents of an image or local device.
SYNOPSIStsk_comparedir [-vV] [-n start_inum ] [ -f fstype ] [ -i imgtype ] [ -b dev_sector_size ] [ -o sector_offset ] image [images] comparison_directory
DESCRIPTIONtsk_comparedir compares the contents of image to the contents of comparison_directory. This can be useful for detecting rootkits and when testing. Rootkits can be detected by comparing the contents of a local directory and a local raw device. The rootkits typically don't hide data when it is read directly from the raw device.
The arguments are as follows:
- -o sector_offset
- Sector offset for a partition in the image or device to compare with.
- -n start_inum
- Starting inum for a directory in the image to start the comparison at.
- verbose output to stderr
- Print version
- -f fstype
- Specify the file system type. Use '-f list' to list the supported file system types. If not given, autodetection methods are used.
- -i imgtype
- The format of the image file, such as raw. Use '-i list' to list the supported types. If not given, autodetection methods are used.
- -b dev_sector_size
- The size (in bytes) of the device sectors. If not given, autodetection methods are used.
- image [images]
The disk or partition image to read, whose format is given with '-i'.
Multiple image file names can be given if the image is split into multiple segments.
If only one image file is given, and its name is the first in a sequence (e.g., as indicated by ending in '.001'), subsequent image segments will be included automatically.
EXAMPLESTo compare the directories in image.dd to those in directory:
AUTHORBrian Carrier <carrier at sleuthkit dot org>
Send documentation updates to <doc-updates at sleuthkit dot org>