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MCOPY

        [MRTCAL\]MCOPY IndexFile

    Copy the current index (from memory) to the given file  (to  disk).  Any
    pre-existing  file is overwritten, except that you can not overwrite one
    of the input files involved during this operation. This command is  use-
    ful for two main purposes:
      - extract a subset from an index file, by combining the commands INDEX
        OPEN, MFIND (with criteria), and MCOPY, or
      - merge several index files, by combining  INDEX  OPEN,  INDEX  APPEND
        (repeated), MFIND, MCOPY.


Gildas manager 2023-06-01