unxutils与CoreUtils for Windows

Here are some ports of common GNU utilities to native Win32. In this context, native means the executables do only depend on the Microsoft C-runtime (msvcrt.dll) and not an emulation layer like that provided by Cygwin tools.

http://gnuwin32.sourceforge.net/packages/coreutils.htm

CoreUtils: collection of basic file, shell and text manipulation utilities

http://www.mingw.org/wiki/msys

http://www.mingw.org/