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NAME rafind2 -- advanced command-line byte pattern search in files SYNOPSIS rafind2 [-a align] [-b size] [-c] [-e regex] [-f from] [-F file] [-h] [-i] [-j] [-L] [-m] [-M mask] [-n] [-q] [-r] [-s str] [-S str] [-t to] [-v] [-V s:num | s:num1,num2] [-x hex] [-X] [-z] [-Z] file|dir .. 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-interac- tive or batch use-cases. -e regex Search for matches using regular expressions. Multiple ex- pressions 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 signa- tures. -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 radare2(1) WWW https://www.radare.org/ AUTHORS pancake <pancake@nopcode.org> Mar 16, 2024 RAFIND2(1)
NAME | SYNOPSIS | DESCRIPTION | EXAMPLES | SEE ALSO | WWW | AUTHORS
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