[an error occurred while processing this directive] [an error occurred while processing this directive][an error occurred while processing this directive] [an error occurred while processing this directive] [an error occurred while processing this directive] [an error occurred while processing this directive] (none) [an error occurred while processing this directive] [an error occurred while processing this directive] [an error occurred while processing this directive] [an error occurred while processing this directive] [an error occurred while processing this directive][an error occurred while processing this directive] [an error occurred while processing this directive][an error occurred while processing this directive] [an error occurred while processing this directive][an error occurred while processing this directive] [an error occurred while processing this directive] [an error occurred while processing this directive] [an error occurred while processing this directive] (none) [an error occurred while processing this directive] [an error occurred while processing this directive] [an error occurred while processing this directive][an error occurred while processing this directive]
 
[an error occurred while processing this directive] [an error occurred while processing this directive]
Skåne Sjælland Linux User Group - http://www.sslug.dk Home   Subscribe   Mail Archive   Forum   Calendar   Search
MhonArc Date: [Date Prev] [Date Index] [Date Next]   Thread: [Date Prev] [Thread Index] [Date Next]   MhonArc
 

Re: [PROGRAMMERING] PHP-Novice, PING??



Søren Sørensen <sslug@sslug> writes:

>   echo "making socket<br>";
>  $socket = socket_create(AF_INET, SOCK_STREAM, 1);
>  echo "Trying to connect<br>";
>  $result=socket_connect($socket, "127.0.0.1", 22);
>  echo "resultat: ".$result;
>  echo "<br>reading<br>";
>  if (socket_read($socket, 255))
>   {
>   echo "Got something<br>";
>   }

Nu kender jeg intet til PHP, men hvis socket_read laver blocking-IO så
forsøger den muligvis at læse 255 bytes før den returnerer og så lang
er et ssh-banner ikke.

Prøv at nøjes med at læse 3 tegn istedet.

//Makholm


 
Home   Subscribe   Mail Archive   Index   Calendar   Search

 
 
Questions about the web-pages to <www_admin>. Last modified 2009-11-01, 02:01 CET [an error occurred while processing this directive]
This page is maintained by [an error occurred while processing this directive]MHonArc [an error occurred while processing this directive] # [an error occurred while processing this directive] *