How to open file with default application from command line?
Matthew Martinez
In Nautilus, when you double click a file, it will open it with the default application associated with the file's extension. For instance, .html files will open in a web browser and .pdf will be opened with Document Viewer. Is there a way to reproduce the same behavior from within the command line (i.e. open path/filename)? I'm asking because I like to browse my file-system from the command line but sometimes don't remember which app. opens what.
3 Answers
I think xdg-open is the command you are looking for.
NAME xdg-open - opens a file or URL in the user's preferred application
SYNOPSIS xdg-open {file | URL} xdg-open {--help | --manual | --version}
DESCRIPTION xdg-open opens a file or URL in the user's preferred application. If a URL is provided the URL will be opened in the user's preferred web browser. If a file is provided the file will be opened in the preferred application for files of that type. xdg-open supports file, ftp, http and https URLs.eg: xdg-open index.php
This will open index.php in gedit(if you are using gnome).
If you want to open a url in browser
xdg-open this will open google.com in your default browser.
xdg-open is a wrapper script - it will use the desktop environment's tool (gio open, gvfs-open, kde-open, gnome-open, dde-open, exo-open, and a host of other such tools). It is also installed by default, and very likely to work on past, current and future versions (on the other hand, gvfs-open and gnome-open have been deprecated, and may be unavailable in future releases).
xdg-open and gnome-open
xdg-open is the most universal way (work also on KDE)
If you want to:
- make an alias for this command (e.g.
open) - hide output from the command
- continue using this terminal after
You can use this .bashrc function:
function open () { xdg-open "$@">/dev/null 2>&1
} 1