go - Golang - Read Os.stdin input but don't echo it -
in golang program i'm reading os.stdin input bufio.reader. after enter pressed, program reads input , printed onto console. possible not print input onto console? after reading it, process input , reprint (and no longer need original input). i read data this: inputreader := bufio.newreader(os.stdin) { outgoing, _ := inputreader.readstring('\n') outs <- outgoing } i cannot think other methods use ansi escape codes clear terminal , move cursor specific location (in case column 1:row 1). var screen *bytes.buffer = new(bytes.buffer) var output *bufio.writer = bufio.newwriter(os.stdout) and here basic helper methods ease job working terminal. // move cursor given position func movecursor(x int, y int) { fmt.fprintf(screen, "\033[%d;%dh", x, y) } // clear terminal func clearterminal() { output.writestring("\033[2j") } then inside function need clear terminal , move cursor first column , first row of terminal wind
