rcs: rcsclean

 
 2.7 Invoking rcsclean
 =====================
 
      rcs clean [options] [file ...]
      (or “rcsclean” instead of “rcs clean”)
 
 The rcsclean command removes working files that are not being worked on.
 If given ‘-u’, it also unlocks and removes working files that are being
 worked on but have not changed.  If no FILE is specified, operate on all
 the working files in the current directory.
 
 -r[REV]
      Specify revision.
 
 -u[REV]
      Unlock if is locked and no differences found.
 
 -n[REV]
      Dry run (no act, don’t operate).
 
 -q[REV]
      ⇒Misc common options.
 
 -kSUBST
      ⇒Substitution mode option.
 
 -T
      Preserve the modification time on the RCS file even it changes
      because a lock is removed.
 
 -V
 -VN
 -xSUFF
      ⇒Misc common options.
 
 -zZONE
      ⇒Date option.