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jcat(1)                                                                jcat(1)




NAME

       jcat - Show the contents of a block in the file system journal.


SYNOPSIS

       jcat  [-f  fstype  ]  [-vV]  [-i  imgtype]  [-o imgoffset] [-b dev_sec-
       tor_size] image [images] ] [ inode ] jblk



DESCRIPTION

       jcat shows the contents of a journal block in the file system  journal.
       The  inode  address of the journal can be given or the default location
       will be used.  Note that the block address is a journal  block  address
       and not a file system block.  The raw output is given to STDOUT.



ARGUMENTS

       -f fstype
              Specify  the  file  system type.  Use '-f list' to list the sup-
              ported file system types.  If not given,  autodetection  methods
              are used.

       -i imgtype
              Identify  the type of image file, such as raw.  Use '-i list' to
              list the supported types.  If not given,  autodetection  methods
              are used.

       -o imgoffset
              The sector offset where the file system starts in the image.

       -b dev_sector_size
              The  size,  in  bytes, of the underlying device sectors.  If not
              given, the value in the image format is used (if it  exists)  or
              512-bytes is assumed.

       -V     Display version

       -v     verbose output

       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.

       [inode]
              The inode where the file system journal can be found.


       jblk   The journal block to display.



EXAMPLES

       jcat -f linux-ext3 img.dd 34 | xxd



AUTHOR

       Brian Carrier <carrier at sleuthkit dot org>

       Send documentation updates to <doc-updates at sleuthkit dot org>



                                                                       jcat(1)

sleuthkit 4.6.5 - Generated Sun Feb 17 10:40:15 CST 2019
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