The following tables list the X clients described in this manual. 
Table 8-1 Initialization and Configuration Clients.
| Client | Description  | Covered in Chapter... | 
|---|
| xmodmap | Alters the modifier-key mappings of a keyboard.  | 9 | 
| xset | Adjusts display preference options for a session.  | 8 | 
| xinitcolormap | Initializes a new colormap for an X environment.  | 8 | 
| rgb | Creates a color database for X.  | 8 | 
| xhost | Adds a new remote host to your system.  | 8 | 
| xrdb | Loads a window manager's resource configuration into the server.
 | 5 | 
| xinit | Starts the X server and selected clients.  | 4 | 
| x11start | Starts the X11 Window System using xinit.  | 4
 | 
 
Table 8-2 Window Management Clients.
| Client | Description | Covered in Chapter... | 
|---|
| resize | Sets the environment to reflect the correct window size.   | 8 | 
| xwininfo | Displays information about windows.  | 8
 | 
 
Table 8-3 Graphics Functions Clients.
| Client | Description  | Covered in Chapter... | 
|---|
| xseethru | Opens a window into the graphics workstation image planes when the X Window System is running in the overlay planes.
 | 11 | 
| xwd | Makes a pixmap screen dump in xwd format.
 | 10 | 
| xpr | Prints a screen dump.
 | 10 | 
| gwind | Creates a window for applications.  | 11 | 
| gwindstop | Stops multiple X windows.
 | 11 | 
| xwcreate | Creates a new X window.
 | 11 | 
| xwdestroy | Destroys an X window.
 | 11 | 
| xwud | Displays a previously made screen dump.
 | 10 | 
 
Table 8-4 Viewable Services Clients.
| Client  | Description  | Covered in Chapter... | 
|---|
| xterm | Terminal emulator for a DEC or Tektronix terminal.
 | 8 | 
| hpterm | Terminal emulator for HP Term0 terminals.   
 | 8 | 
| dtterm | EUC 4-byte capable DEC and Tektronix terminal emulator.
 | 8 | 
| xclock | Displays an analog or digital clock.
 | 8 | 
| xload | Displays the system load average.
 | 8 | 
| xsetroot | Sets the color and appearance of the root window.
 | 8 | 
 
Table 8-5 Font Management Clients
| Client  | Description  | Covered in Chapter... | 
|---|
| bdftopcf | Compiles a BDF-formatted font into an X server format.
 | 6 | 
| mkfontdir | Creates a fonts.dir file.
 | 6 | 
| xlsfonts | Lists the fonts that match a given pattern.
 | 6
 | 
 
The following clients do not require X to be running: 
rgb, xpr, xwd2sb, sb2xwd, and mkfontdir.