bsdiff (1) - Linux Man Pages
bsdiff: generate a patch between two binary files
bsdiff - generate a patch between two binary files
SYNOPSISAo Ar oldfile Ac Ao Ar newfile Ac Ao Ar patchfile Ac
DESCRIPTIONcompares Ao Ar oldfile Ac to Ao Ar newfile Ac and writes to Ao Ar patchfile Ac a binary patch suitable for use by bspatch(1). When Ao Ar oldfile Ac and Ao Ar newfile Ac are two versions of an executable program, the patches produced are on average a factor of five smaller than those produced by any other binary patch tool known to the author.
AUTHORSAn Colin Percival Aq cperciva [at] freebsd.org