The details of the format for creation and modification dates can be found in
Appendix .
By default, cpdf strips to ASCII, discarding character codes in excess of 127. In order to preserve the original unicode, add the -utf8 option. To disable all postprocessing of the string, add -raw.
The -page-info option prints the page label, media box and other boxes
page-by-page to standard output, for all pages in the current range.
Note that the format for boxes is minimum x, minimum y, maximum x, maximum y.
The -pages operation prints the number of pages in the file.