Using Workbench Command

Workbench Command is a set of command-line tools that can be used to perform simple and complex operations within Connectome Workbench.

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ADD PREFIX TO ALL LABEL NAMES IN A GIFTI LABEL FILE
   wb_command -gifti-label-add-prefix
      <label-in> - the input label file
      <prefix> - the prefix string to add
      <label-out> - output - the output label file

      For each label other than '???', prepend <prefix> to the label name.