xcursorgen --version (return code: 0)
xcursorgen version 1.0.6
xcursorgen --help (return code: 0)
usage: xcursorgen [-V] [--version] [-?] [--help] [-p <dir>] [--prefix <dir>] [CONFIG [OUT]]
Generate an Xcursor file from a series of PNG images
-V, --version display the version number and exit
-?, --help display this message and exit
-p, --prefix <dir> find cursor images in <dir>
With no CONFIG, or when CONFIG is -, read standard input. Same with OUT and
standard output.