usr/count.c


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#include "gbos.h"
/* count [n]: print n numbered lines (default 25) to observe terminal scrolling
   and the OSK scroll-region. Each line is tagged so you can tell which lines
   are visible after scrolling. */
void main(void) {
    char *argv[4];
    unsigned char argc = argv_parse(argv, 4);
    unsigned char n = 25, i;
    if (argc >= 1) n = atou(argv[0]);
    for (i = 1; i <= n; i++) {
        puts("line ");
        putu(i);
        puts(" ------------------");
        nl();
    }
}