RDist
MagniComp RDist is an open source program to maintain identical copies of files over multiple hosts. It preserves the owner, group, mode, and mtime of files and can update programs that are executing.
Note: many versions of UNIX include RDist. However, many UNIX versions include an older version, referred to as "4.2BSD rdist", "rdist classic", or "rdist version 3".
