XDG-OPEN(1) xdg-open Manual XDG-OPEN(1)

xdg-open - opens a file or URL in the user's preferred application

xdg-open {file | URL}

xdg-open {--help | --manual | --version}

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.

xdg-open is for use inside a desktop session only. It is not recommended to use xdg-open as root.

As xdg-open can not handle arguments that begin with a “-” it is recommended to pass filepaths in one of the following ways:

•Pass absolute paths, i.e. by using realpath as a preprocessor.
•Prefix known relative filepaths with a “./”. For example using sed -E 's|^[^/]|./\0|'.
•Pass a file URL.

--help

Show command synopsis.

--manual

Show this manual page.

--version

Show the xdg-utils version information.

An exit code of 0 indicates success while a non-zero exit code indicates failure. The following failure codes can be returned:

1

Error in command line syntax.

2

One of the files passed on the command line did not exist.

3

A required tool could not be found.

4

The action failed.

In case of success the process launched from the .desktop file will not be forked off and therefore may result in xdg-open running for a very long time. This behaviour intentionally differs from most desktop specific openers to allow terminal based applications to run using the same terminal xdg-open was called from.

Please keep in mind xdg-open inherits most of the flaws of its configuration and the underlying opener.

In case the command xdg-mime query default "$(xdg-mime query filetype path/to/troublesome_file)" names the program responsible for any unexpected behaviour you can fix that by setting a different handler. (If the program is broken let the developers know)

Also see the security note on xdg-mime(1) for the default subcommand.

If a flaw is reproducible using the desktop specific opener (and isn't a configuration issue): Please report to whoever is responsible for that first (reporting to xdg-utils is better than not reporting at all, but since the xdg-utils are maintained in very little spare time a fix will take much longer)

In case an issue specific to xdg-open please report it to https://gitlab.freedesktop.org/xdg/xdg-utils/-/issues .

xdg-mime(1), xdg-settings(1), MIME applications associations specification[1]

xdg-open 'http://www.freedesktop.org/'

Opens the freedesktop.org website in the user's default browser.

xdg-open /tmp/foobar.png

Opens the PNG image file /tmp/foobar.png in the user's default image viewing application.

Kevin Krammer

Author.

Jeremy White

Author.

Copyright © 2006

1.
MIME applications associations specification
02/06/2024 xdg-utils 1.0