ssh2_exec在PHP不工作

Question

我試着發送一個執行命令在PHP到遠程服務器（aerohive）。但執行命令什麼都不做。

我有我的ssh2擴展安裝和身份驗證也正常工作。

下面是代碼：

 if (!function_exists("ssh2_connect")) 
     die("function ssh2_connect doesn't exist"); 

    if (!($con = ssh2_connect("myipadresherenotshowingtoyouguys", 22))) { 
     echo "fail: unable to establish connection\n"; 
    } else { 
     // try to authenticate with username root, password secretpassword 
     if (!ssh2_auth_password($con, "blablabla", "blablabla!")) { 
      echo "fail: unable to authenticate\n"; 
     } else { 
      // allright, we're in! 
      echo "okay: logged in...\n"; 

      // execute a command 
      $command = 'ssid "Wentzo test2" hide-ssid'; 
      if (!($stream = ssh2_exec($con, $command))) { 
       echo "fail: unable to execute command\n"; 
      } else { 

       $stream2 = ssh2_exec($con, $command_save); 
       // collect returning data from command 
       stream_set_blocking($stream, true); 
       $data = ""; 
       while ($buf = fread($stream, 4096)) { 
        $data .= $buf; 
       } 

       fclose($stream); 
      } 
     } 
    } 

Answer 1

檢查，如果它禁用功能disable_functions