xfimage --version (return code: 0)
xfe version 1.42
xfimage --help (return code: 0)
Usage: xfi [options] [image]
[options] can be any of the following:
-h, --help Print (this) help screen and exit.
-v, --version Print version information and exit.
[image] is the path to the image file you want to open on start up.