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WHAT: ===== ua finds sets of files which are identical and kua finds files which are identical to the given file. LICENSE: ======= Mozilla Public License, http://www.mozilla.org/MPL/ Also see the copyright notes in the source files. BUILD: ====== $ sh autogen.sh CFLAGS= CXXFLAGS=-O3 $ make $ sudo make install In essence, this is what it actually does: $ g++ -o ua -O3 -I. ua.cc filei.cc -lcrypto $ g++ -o kua -O3 -I. kua.cc filei.cc -lcrypto You may define __NOHASH and in this case, sorted tree based data structures will be preferred to hashed ones. $ g++ -o ua -O3 -I. -D__NOHASH ua.cc filei.cc -lcrypto The tool uses openssl's md5 (libcrypto). The tool also uses the POSIX getopt lib. The tool may use sorted (tree based) or hashed data structures. By default, hashed ones preferred. This can be overridden by specifying __NOHASH. Also it can be passed to make as FILES: ====== filei.h: header with class and function definitions, can be used in other tools filei.cc: implementation of stuff defined in filei.h, can be included in both static and dynamic libraries ua.cc: main of ua kua.cc: main of kua DOCUMENTATION: ============== filei.h extensively documents the interface. Sparse comments in the cc files help in understanding the code. USAGE: ====== After install, see the man page, $ man ua $ man kua Or read the online help $ ua -vh $ kua -vh