PDF软件

Start by reviewing the linked Ubuntu MuPDF manual page and the pasted options and key bindings. The issue names no repository file, requested change, or acceptance criteria, so confirm whether documentation about MuPDF belongs in this project and define the target location and completion criteria before proceeding.

http://manpages.ubuntu.com/manpages/oneiric/man1/mupdf.1.html

 A description of each of the supported options is included below.

       -p password
              Uses  the  given  password  to  open an encrypted PDF file.  The
              password is tried both as user and owner password.

       -r resolution
              Changes the initial zoom level, specified as the  resolution  in
              dpi.  The default value is 72.

MOUSE AND KEY BINDINGS
       In  addition to the key bindings described below, the mouse can also be
       used. Clicking the left mouse button follows links within the PDF while
       dragging  with  the  left mouse button pans the page. Dragging with the
       right mouse button selects an area and copies the enclosed text to  the
       clipboard  buffer.  Using the scroll-wheel while pressing Control zooms
       in/out, if Shift is pressed on the other hand then the page is panned.

       L, R   Rotate page left (clockwise) or right (counter-clockwise).

       h, j, k, l
              Scroll page left, down, up, or right.

       +, -   Zoom in or out.

       w      Shrinkwrap window to fit the page.

       r      Reload file.

       . pgdn right space
              Go to the next page

       , pgup left b
              Go to the previous page

          Skip back/forth 10 pages at a time.

       m      Mark page for snap back.

       t      Pop back to the latest mark.

       [0-9]m Save the current page number in the numbered register.

       [0-9]t Go to the page saved in the numbered register.

       123g   Go to page 123.

       /      Search for text.

       n, N   Find the next/previous search result.

       c      Toggle between color and grayscale rendering.

SEE ALSO
       pdfclean(1), pdfdraw(1), pdfshow(1).

AUTHOR
       MuPDF was written by Tor  Andersson  .   MuPDF  is
       Copyright 2006-2010 Artifex Software, Inc.

       This  manual  page  was  written  by  Sebastian  Rasmussen .

                                March 15, 2010                        MUPDF(1)
 Manual page mupdf(1) line 39/80 (END) (press h for help or q to quit)