163

It's the default image viewer for Ubuntu, and apparently it's called Eye of Gnome. I would like to be able to launch it from the command line, passing it a file name to open.

James
  • 5,159

4 Answers4

221

The command to use is eog (Eye of GNOME). And you call it like so: 

eog filename
Slothworks
  • 105
James
  • 5,159
40

Use xdg-open:

xdg-open filename

which opens a file or URL in the user's preferred application.

Explanation

As long as you use Gnome and eog is your default image viewer, you can use gnome-open:

gnome-open filename

If you want an alternative that is independent of the desktop environment, use xdg-open which is bash wrapper around environment-specific commands.

For now, xdg-open supports:

  1. Xfce (exo-open "$1"),
  2. Gnome (gvfs-open "$1", gnome-open "$1" with fallback to generic open),
  3. KDE (kde-open "$1" with fallback to kfmclient exec "$1"),
  4. Mate (gvfs-open "$1", mate-open $1),
  5. LXDE (pcmanfm $1 with fallback to generic open),
  6. Enlightenment (enlightenment_open $1),
  7. Cinnamon (open_gnome3 $1, which is gvfs-open "$1" with fallback to generic open),
  8. Cygwin (cygstart "$1"),
  9. Darwin (open "$1").

and tries its luck with other desktop environments (called generics). $1 is your image filename.

Usage

xdg-open filename

If you want to figure out how xdg-open works, you can read bash source code:

$ locate xdg-open
/usr/bin/xdg-open
/usr/share/man/man1/xdg-open.1.gz
$ less /usr/bin/xdg-open

Edit

See also similar answer for different question on unix.stackexchange.com.

patryk.beza
  • 1,661
2

For Fedora you can use shotwell filename.

Fantastic Mr Fox
  • 199
0

I opened cat.jpg. Then I typed

ps x | grep cat.jpg

eog was being used to open my file

Hassan Sajjad
  • 1