// Print the contents of f using streaming.
func cmdstream(ns *g9pc.Ns, s []string) {
for _, fname := range s {
r := ns.ReadStream(fname, 20, 10)
_, err := io.Copy(os.Stdout, r)
if err != nil {
fmt.Fprintf(os.Stderr, "error reading %s: %v\n", fname, err)
}
r.Close()
}
}
