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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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CACHE_REPAIR(8) 					      System Manager's Manual						   CACHE_REPAIR(8)

NAME
cache_repair - repair cache binary metadata from device/file to device/file SYNOPSIS
cache_repair [options] -i {device|file} -o {device|file} DESCRIPTION
cache_repair reads binary cache metadata created by the respective device-mapper target from one device or file , repairs it and writes it to another device or file. If written to a metadata device , the metadata can be processed by the device-mapper target. -i, --input {device|file} Input file or device with binary metadata. -o, --output {device|file} Output file or device for repaired binary metadata. -h, --help Print help and exit. -V, --version Output version information and exit. EXAMPLE
Reads the binary cache metadata from file metadata , repairs it and writes it to logical volume /dev/vg/metadata for further processing by the respective device-mapper target: cache_repair -i metadata -o /dev/vg/metadata DIAGNOSTICS
cache_repair returns an exit code of 0 for success or 1 for error. SEE ALSO
cache_dump(8) cache_check(8) cache_restore(8) AUTHOR
Joe Thornber <ejt@redhat.com> Heinz Mauelshagen <HeinzM@RedHat.com> Red Hat, Inc. Thin Provisioning Tools CACHE_REPAIR(8)
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