VMS Help EXCHANGE, /NETWORK, Parameters  *Conan The Librarian (sorry for the slow response - running on an old VAX)

 input-filespec[,...]

    Specifies the name of an existing file to be transferred. The
    asterisk (*)  and the percent sign (%) wildcard characters are
    allowed. If you specify more than one file, separate the file
    specifications with commas (,).

 output-filespec

    Specifies the name of the output file into which the input is
    transferred.

    You must specify at least one field in the output file
    specification. If you omit the device or directory, your current
    default device and directory are used. The EXCHANGE/NETWORK
    command replaces any other missing fields (file name, file type,
    and version number) with the corresponding field of the input
    file specification.

    The EXCHANGE/NETWORK command creates a new output file for every
    input file that you specify.

    You can use the asterisk (*)  wildcard character in place
    of the file name, the file type, or the version number. The
    EXCHANGE/NETWORK command uses the corresponding field in the
    related input file to name the output file. You can also use the
    asterisk (*)  wildcard character in the output file specification
    to direct EXCHANGE/NETWORK to create more than one output file.
    For example:

    $  EXCHANGE/NETWORK A.A,B.B  MYPC::*.C

    This EXCHANGE/NETWORK command creates the files A.C and B.C at
    the non OpenVMS target node MYPC.

    A more complete explanation of the asterisk (*)  and the percent
    sign (%)  wildcard characters and version numbers follows in the
    Description section.