Workbench Command is a set of command-line tools that can be used to perform simple and complex operations within Connectome Workbench.
MERGE VOLUME FILES INTO A NEW FILE
wb_command -volume-merge
<volume-out> - output - the output volume file
[-volume] - repeatable - specify an input volume file
<volume-in> - a volume file to use subvolumes from
[-subvolume] - repeatable - select a single subvolume to use
<subvol> - the subvolume number or name
[-up-to] - use an inclusive range of subvolumes
<last-subvol> - the number or name of the last subvolume to
include
[-reverse] - use the range in reverse order
Takes one or more volume files and constructs a new volume file by
concatenating subvolumes from them. The input volume files must have the
same volume space.
Example: wb_command -volume-merge out.nii -volume first.nii -subvolume 1
-volume second.nii
This example would take the first subvolume from first.nii, followed by
all subvolumes from second.nii, and write these to out.nii.