ewfrecover(1)

ewfrecover1

Exports media data stored in ewf files

Usage

ewfrecover [-A codepage] [-l log_filename] [-p process_buffer_size] [-t target] [-hquvVx] ewf_files

Overview

ewfrecover is a utility to recover corrupt EWF files.

ewfrecover is part of the libewf package. libewf is a library to access the Expert Witness Compression Format (EWF).

ewf_files the first or the entire set of EWF segment files

The options are as follows:

-A codepage

the codepage of header section, options: ascii (default), windows-874, windows-932, windows-936, windows-949, windows-950, windows-1250, windows-1251, windows-1252, windows-1253, windows-1254, windows-1255, windows-1256, windows-1257 or windows-1258

-h

shows this help

-l log_filename

logs recover errors and the digest (hash) to the log filename

-p process_buffer_size

the process buffer size (default is the chunk size)

-t target

the target file to recover to (default is recover)

-v

verbose output to stderr

-V

print version

-x

use the chunk data instead of the buffered read and write functions.

Environment

None

Files

None

Examples

ewfrecover will ask the information it needs.

Recovering a corrupted image

ewfrecover corrupt.E01 
ewfrecover 20120805
Export started at: Mon Aug  6 07:09:34 2012
This could take a while.
...

Export completed at: Mon Aug 6 07:09:34 2012

MD5 hash calculated over data: d41d8cd98f00b204e9800998ecf8427e ewfrecover: SUCCESS

Trying to recover a non-corrupted image

ewfrecover notcorrupt.E01 
ewfrecover 20120805
EWF file(s) are not corrupted.

Diagnostics

Errors, verbose and debug output are printed to stderr when verbose output -v is enabled. Verbose and debug output are only printed when enabled at compilation.

Releases

7 releases since Debian 8 (Jessie); the text changed 1 time.

  1. 8–11
  2. 12–Arch

Bugs

Please report bugs of any kind on the project issue tracker: https://github.com/libyal/libewf-legacy/issues

Author

These man pages were written by Joachim Metz.

From libewf 20140816-1 in Arch Linux 2026-11-01. Parsed by carta from the page's mdoc source.