Netchannels.output_filter
An output_filter
filters the data written to it through the * io_obj_channel
(usually a pipe
), and writes the filtered data * to the passed out_obj_channel
. * * If the filter is closed, the io_obj_channel
will be closed, too, * but not the destination out_obj_channel
(so you can still append * further data).
inherit raw_out_channel
inherit compl_out_channel