Atualização no plugin de busca para Firefox e Internet Explorer.
#include <stdlib.h>#include <stdio.h>#include <string.h>int main () { int ret; char ip[20]; char ping1[30] = "ping "; printf ("Informe o IP: "); gets(ip); sprintf(ping1, "ping %s", ip); ret = system(ping1); system("cls"); if (ret) printf("PROBLEMA::: '''OFF-LINE!'''\n"); else printf("OK, '''ONLINE'''\n"); system("pause"); return ret;}