> dpkg -S /usr/bin/mimetype libfile-mimeinfo-perl: /usr/bin/mimetype > /usr/bin/mimetype --magic-only foo.html foo.html: application/x-perl
> dpkg -S /usr/bin/mimetype mimeinfo- perl: /usr/bin/mimetype
libfile-
> /usr/bin/mimetype --magic-only foo.html
foo.html: application/x-perl