script-name|volume-name

    The parameter for the SHOW subcommand is either a script name
    or a volume name, or it can be omitted if the /ALL qualifier
    is used. If a script name is supplied or if the /PARAMETERS
    qualifier is specified, the SHOW command queries the scheduling
    database and displays this information. You can use wildcards in
    the script-name specification. Use an asterisk (*) to take action
    on all scripts on the VMScluster system. Use a percent sign (%)
    to match a single character in the script-name specification.

    If a volume name is supplied (/VOLUME required), the SHOW
    command displays information about the fragmentation state of
    the specified volume. If a list of names is provided, the list
    cannot contain both script and volume names.