title: Too many arguments in system() call
body: <p>I have a problem with arguments in the <code>system()</code> call in C.</p>
  
  <h3>Code:</h3>
  
  <pre><code>char macaddr[13];
  uint8_t mac[6];
  memset(macaddr, '\0', 13);
  mac_get_ascii_from_file("/sys/class/net/eth0/address", macaddr);
  
  system("rm /var/tuxbox/config/cxx.bin");
  system("wget -P /var/tuxbox/config http://xxxxxxx/xx/cxx_%s.bin\n", macaddr);
  </code></pre>
  
  <h3>Error message:</h3>
  
  <blockquote>
    <p>too many arguments to function 'system'</p>
  </blockquote>