SPSS 16 and later write .spv files to represent the contents of its output editor. To produce output in .spv format, specify -o file on the PSPP command line, optionally followed by any of the options shown in the table below to customize the output format.
Specify the output format. This is only necessary if the file name given on -o does not end in .spv.
These have the same syntax and meaning as for PDF output. See PDF, PostScript, SVG, and PNG Output Options, for details.