.TH RADIFF2 1
.SH NAME
radiff2 \- unified binary diffing utility
.Dd Nov 11, 2013
.Pp
.Sh SYNOPSIS
.Nm radiff2
.Op Fl cCOdrspvh
.Op Fl t Ar 0-100
.Op Fl g Ar sym
.Ar file1
.Ar file2
.Sh DESCRIPTION
radiff2 implements many binary diffing algorithms for data and code.
.Pp
.Bl -tag -width Fl
.It Fl c
Count number of differences.
.It Fl C
Graphdiff code instead of data
.It Fl O
Do code diffing with all bytes instead of just the fixed opcode bytes
.It Fl t Ar 0\-100
Choose matching threshold for binary code diffing
.It Fl d
Use delta diffing (slower).
.It Fl g Ar sym
Graph diff output of given symbol
.It Fl r
Output in radare commands as a binary patch.
.It Fl s
Calculate text distance from two files.
.It Fl p
Use physical addressing (io.va=0)
.It Fl v
Show version information.
.It Fl h
Show usage help message.
.El
.Sh SEE ALSO
.Pp
.Xr radare2(1) ,
.Xr rafind2(1) ,
.Xr rahash2(1) ,
.Xr rabin2(1) ,
.Xr rasm2(1) ,
.Xr ragg2(1) ,
.Xr rarun2(1) ,
.Xr rax2(1) ,
.Sh AUTHORS
.Pp
pancake <pancake@nopcode.org>