RADIFF2(1) General Commands Manual RADIFF2(1) radiff2 - (SYNOPSIS) radiff2 [-abcCdDehiJjlmnoOprqsStuUvVxXzZ] [-A [A]] [-B addr] [-g sym] [-m mode] [-o offset] [-l length] [-t %] [-S name] file1 file2 (DESCRIPTION) (diff) Radare2 (bits) (delta diffing) . . (OPTIONS) -a arch ( x86 arm ). -A [A] aaa aaaa ( -C ). -b bits (16 (thumb) 32 64 ). -B addr (base address) . -c cmd r2 RCore . -C (Graphdiff) (: off-A match-ratio off-B) ( -A ). -d (delta diffing). -D (disasm) (hexpairs). -e k=v eval RCore. -f format ( -f help ). -g sym [sym] [off1,off2]. -i type (imports exports ). -i help . -j JSON. -l len () A:B . -m mode (aditsjJ). -m help . -n . -o offset A:B . -O (opcode). -p (io.va=false) ( radiff2 -AC). -q ( ). -r radare. -s ( Eugene W. Myers O(ND)). -ss (Levenshtein) ( O(N^2)). -S name (name namelen addr size type dist) ( -C -g). -t % (threshold) ( 70% ). -T (threads) ( ). -u (Unified) (---+++). -U (Unified) 'diff' . -v . -V ( -s). -x . -X xpatch . (ENVIRONMENT) . (-m [mode]) (GRAPH OUTPUT FORMATS) -a (ASCII art) (). -s r2. -d (Graphviz dot). -g (GML). -j JSON. -J JSON . -k - sdb. -t (Tiny ASCII art). -i (Interactive ASCII art). (USAGE EXAMPLES) $ radiff2 bin1 bin2 $ radiff2 -g main bin1 bin2 $ radiff2 -n bin1 bin2 (unified) $ radiff2 -u bin1 bin2 $ radiff2 -O bin1 bin2 $ radiff2 -o 0x1000 bin1 bin2 $ radiff2 -o 0x1000:0x2000 bin1 bin2 $ radiff2 -o 0x1000 -l 0x500 bin1 bin2 (RADARE2 COMMANDS) 'c' r2 . : (escaped) c "string to compare" c1 0x100 0x100 cc 0x100 cud 0x200 @ 0x100 cu 0x100 @ 0x200 'c' "c[?dfx] [argument]" . (SEE ALSO) radare2(1) (WWW) https://www.radare.org (AUTHOR) pancake July 10, 2025