setroot.exe - Set the System Wallpaper Image
The setroot.exe application is a command line executable for the Windows 9x operating system environment that will set the user's wallpaper image. This application is useful within scripts, obviating the need to use the Control Panel application to change the display wallpaper.
Installation
Download the SETROOT.ZIP archive. Unpack it where setroot.exe it will be in your command search path.
Usage
The command line format is:
setroot filespec [-ini] [-update]