Netchannels.output_command
Runs the command with /bin/sh
, and data written to the channel is * piped to stdin of the command. * * The method pos_out
returns the number of written octets. * * When close_out
is invoked, the subprocess is wait
ed for. If the * process exits with code 0, the method returns normally. Otherwise, * the exception Command_failure
is raised. (The channel is closed * even if this exception is raised.) * *
inherit raw_out_channel
inherit compl_out_channel