Pdfinfo prints the contents of the Info' dictionary (plus some other useful information) from a Portable Document Format (PDF) file.
The Info' dictionary contains the following values:
In addition, the following information is printed:
encrypted flag (yes/no)
print and copy permissions (if encrypted)
Many of the following options can be set with configuration file commands. These are listed in square brackets with the description of the corresponding command line option.
Specify the owner password for the PDF file. Providing this will bypass all security restrictions.
Specify the user password for the PDF file.
Read config-file in place of /.xpdfrc or the system-wide config file.
Print copyright and version information.