/* * Display hack. * VT100. */ #include char b[80]; main(argc, argv) char *argv[]; { register FILE *fp; register c, n; if ((fp = fopen("ti:", "wn")) == NULL) abort(); gets(b); c = 'h'; n = 100; while (n--) { fprintf(fp, "%s\r\n", b); fprintf(fp, "\033[?4%c", c); c = (c=='h') ? 'l' : 'h'; } }