Linux terminal opens Pdf&html__linux

Recently write code in Linux, Project help manuals are PDF or HTML. All said that using vim to write code without a mouse, but see the Help manual has to enter the file system like Windows, find the appropriate directory and double-click Open, very inconvenient.

In fact, the Linux powerful command system provides a solution to the above problems, both hands do not need to leave the keyboard, directly in the terminal operation.

Open HTML file

Firefox command. In terminal input firefox-h you can view related usage and parameters.

Usage:firefox-bin [Options ...] [URL] where options include:x11 options--display=display x display to use--sync make x calls synchronous- -no-xshm Don ' t use X shared memory extension--xim-preedit=style--xim-status=style--g-fatal-warnings make all Warni
	NGS fatal Firefox options-h or-help Print this message.
	-V or-version Print Firefox version.
	-P <profile> Start with <profile>.
	-migration Start with Migration Wizard.
	-profilemanager Start with ProfileManager.
	-no-remote Open new instance, not a new window in running instance.
	-uilocale <locale> Start with <locale> resources as UI locale.
  -safe-mode disables extensions and themes for this session.
  -jsconsole Open the Error console.
  -browser Open a browser window.
  -private Enable Private Browsing mode.

        -setdefaultbrowser Set This app as the default browser.
 G or--debug Start within/usr/bin/gdb (MUST)

In general, use only the Firefox URL to open the appropriate HTML.

Open PDF File

Use the evince command. In the Linux terminal, enter evince--help to view the help document.

Usage:
  evince [Options ...] [File ...] GNOME Document viewer

Help options:-
  H,--help                      Display Help options
  --help-all                      display all help options
  --help-sm-client                Show session Management options
  --HELP-GTK                      Displays the GTK + options

application options:-
  P,--page-label= page           of the document to display.
  -F,--fullscreen                run evince-S in full-screen mode
  ,--presentation              run in Show mode evince
  -W,--preview                   Run evince-L in Preview Program mode
  --find= the               word or phrase to be found in the string document
  --display= display                  The X display to use

The actual use only evince xxx.pdf can be.