Package apvlv

PDF viewer which behaves like Vim

http://naihe2010.github.com/apvlv/

apvlv is a GTK2 PDF and DjVu viewer with a vim look-and-feel.
It can also browse through directories of such documents.

General Commands (Section 1)
apvlv
apvlv is a PDF/DJVU/UMD/HTML/TXT viewer, which behaves like vim.