x11-utils

An X client is a program that interfaces with an X server (almost always via the X libraries), and thus with some input and output hardware like a graphics card, monitor, keyboard, and pointing device (such as a mouse).
This package provides a miscellaneous assortment of X utilities that ship with the X Window System

How to use it

xdpyinfo

utility for displaying information about an X server

x11-utils-snap.xdpyinfo

xdriinfo

xdriinfo can be used to query configuration information of direct rendering drivers. If no command argument is specified it lists the names of the direct rendering drivers for all screens.

x11-utils-snap.xdriinfo

xev

xev creates a window and then asks the X server to send it X11 events whenever anything happens to the window (such as it being moved, resized, typed in, clicked in, etc.)

x11-utils-snap.xev

xfd

x11-utils-snap.xfd

xfontsel

xfontsel provides a simple way to display the fonts known to your X server, examine samples of each, and retrieve the X Logical Font Description ("XLFD") full name for a font.

x11-utils-snap.xfontsel

xkill

xkill is a utility for forcing the X server to close connections to clients. This program is very dangerous, but is useful for aborting programs that have displayed undesired windows on a user’s screen. If no resource identifier is given with -id, xkill will display a special cursor as a prompt for the user to select a window to be killed. If a pointer button is pressed over a non-root window, the server will close its connection to the client that created the window.

x11-utils-snap.xkill

xlsatoms

xlsatoms lists the interned atoms. By default, all atoms starting from 1 (the lowest atom value defined by the protocol) are listed until unknown atom is found. If an explicit range is given, xlsatoms will try all atoms in the range, regardless of whether or not any are undefined.

x11-utils-snap.xlsatoms

xlsclients

xlsclients is a utility for listing information about the client applications running on a display. It may be used to generate scripts representing a snapshot of the user's current session.

x11-utils-snap.xlsclients

xlsfonts

xlsfonts lists the fonts that match the given pattern.

x11-utils-snap.xlsfonts

xmessage

xmessage displays a window containing a message from the command line, a file, or standard input.
The program is typically used by shell scripts to display information to the user or to ask the user to make a choice.

x11-utils-snap.xmessage

xprop

xprop is for displaying window and font properties in an X server.

x11-utils-snap.xprop

xvinfo

xvinfo prints out the capabilities of any video adaptors associated with the display that are accessible through the X-Video extension.

x11-utils-snap.xvinfo

xwinfo

xwininfo is a utility for displaying information about windows.

x11-utils-snap.xwininfo