gvfs-mime --version (return code: 0)
gvfs 1.28.2
gvfs-mime --help (return code: 0)
Usage:
gvfs-mime [OPTION...] MIMETYPE [HANDLER]
Get or set the handler for a mime-type.
Help Options:
-h, --help Show help options
Application Options:
--query Query handler for mime-type
--set Set handler for mime-type
--version Show program version