rafind2 - Man Page
advanced command-line byte pattern search in files
Synopsis
Description
rafind2 is a versatile program designed to find byte patterns in files.
The following options are available:
- -a align
Only accept aligned search results.
- -b size
Define the block size for searching. Depending on the cpu cache, memory and storage different sizes may affect the performance.
- -c
Disable colorful output, primarily useful for non-interactive or batch use-cases.
- -e regex
Search for matches using regular expressions. Multiple expressions can be provided.
- -f from
Specify the starting address for the search. (See -t)
- -F file
Read keywords from the specified file for searching.
- -h
Display the help message.
- -i
Identify the filetype using similar techniques as the 'file' command.
- -j
Output results in JSON format.
- -L
List all available I/O plugins.
- -m
Perform magic search to identify file types based on signatures.
- -M mask
Apply a binary mask to the keywords before searching.
- -n
Continue searching even if read errors occur.
- -q
Quiet mode: suppress headings or filenames in the output.
- -r
Print results using radare commands.
- -s str
Search for the specified string(s) in the file(s).
- -S str
Search for wide strings (Unicode) in the file(s).
- -t to
Specify the ending address for the search. (See -f)
- -v
Display the version of rafind2 and exit.
- -V s:num | s:num1,num2
Search for the given value using little-endian notation. A single value can be specified (e.g., -V 4:123) or a range of values can be searched by providing two values separated by a comma (e.g., -V 4:100,200).
- -x hex
Search for the specified hex pattern(s) in the file(s).
- -X
Display the hexdump of search results.
- -z
Search for zero-terminated strings.
- -Z
Display strings found on each search hit.
Examples
Search for a specific string in a file:
$ rafind2 -s "search_string" file.txt
Search for a hex pattern in all the files from directory:
$ rafind2 -x "909090" directory_path
Identify the file type using the magic database:
$ rafind2 -i binary_file
Search for the little endian 123 stored in a 4 byte word inside a file:
$ rafind2 -V 4:123 file.bin
See Also
WWW
https://www.radare.org/
Authors
pancake <pancake@nopcode.org>