rcs: rcs (Revision Control System)
rcs:
rcs: RCS, the Revision Control System, manages multiple revisions of files.
rcs:
rcs: RCS can store, retrieve, log, identify, and merge revisions.  It is
rcs: useful for files that are revised frequently, e.g. programs,
rcs: documentation, graphics, and papers.
rcs:
rcs:
rcs:
rcs: