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Top Forums Shell Programming and Scripting Search and replace from file in awk using a 16 bit text file Post 302769966 by RudiC on Thursday 14th of February 2013 04:24:23 AM
Old 02-14-2013
hexdump of above mapper file:
Code:
c2 a6 3d e0 af 81  
c2 a7 3d e0 ae 99
c2 a8 3d e0 ae bf

It's definitely not 8 bit on the left hand side (3d = "=" delimiter). Pls provide as attachments (advanced edit) input, mapper, and desired output files.
 

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KPARTX(8)						   Linux Administrator's Manual 						 KPARTX(8)

NAME
kpartx - Create device maps from partition tables SYNOPSIS
kpartx [-a | -d | -l] [-v] wholedisk DESCRIPTION
This tool, derived from util-linux' partx, reads partition tables on specified device and create device maps over partitions segments detected. It is called from hotplug upon device maps creation and deletion. OPTIONS
-a Add partition mappings -r Read-only partition mappings -d Delete partition mappings -u Update partition mappings -l List partition mappings that would be added -a -p set device name-partition number delimiter -f force creation of mappings; overrides 'no_partitions' feature -g force GUID partition table (GPT) -v Operate verbosely -s Sync mode. Don't return until the partitions are created EXAMPLE
To mount all the partitions in a raw disk image: kpartx -av disk.img This will output lines such as: loop3p1 : 0 20964762 /dev/loop3 63 The loop3p1 is the name of a device file under /dev/mapper which you can use to access the partition, for example to fsck it: fsck /dev/mapper/loop3p1 When you're done, you need to remove the devices: kpartx -d disk.img SEE ALSO
multipath(8) multipathd(8) hotplug(8) AUTHORS
This man page was assembled By Patrick Caulfield for the Debian project. From documentation provided by the multipath author Christophe Varoqui, <christophe.varoqui@opensvc.com> and others. July 2006 KPARTX(8)
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