Note: help and version output are generated by a naïve script which tries a few variants of
<command> --help, <command> -h etc. to find the command's help and version info.
Sometimes it gets lucky, sometimes it doesn't; if the output below looks wrong, it probably is.
ktmagnetdownloader -V (return code: -6)
QStandardPaths: XDG_RUNTIME_DIR not set, defaulting to '/tmp/runtime-root'
QXcbConnection: Could not connect to display
ktmagnetdownloader (return code: 0)
Usage: ktmagnetdownloader <magnet-link>