class process : ?timeout:float -> ?env:string array -> ?stderr:redirection -> command -> object .. end
?timeout:float -> ?env:string array -> ?stderr:redirection -> command ->
object
end
Lwt_process.process_none
method stdin : Lwt_io.output_channel
Lwt_io.output_channel
method stdout : Lwt_io.input_channel
Lwt_io.input_channel