html - Executing a bash script from a remote server PHP -


i trying run bash script remote server , output results server html/php page user can see output. know best way this?

here have far:

<?php  include 'res/php/functions.php'; $gateway = 'remoteserver'; $user = 'user'; $pass = 'pass';  function cleaninput($data) { $data = trim($data); $data = stripslashes($data); $data = htmlspecialchars($data); return $data; }  //when submit button clicked if ( $_server['request_method'] == 'post'){  //$gateway = cleaninput($_post['gateway']);    //create ssh connection if ($connection = @ssh2_connect($gateway, 22)) {        ssh2_auth_password($connection, $user, $pass);         if(isset($_post['option']) && $_post['option'] == 1) {              $output =               shell_exec("/tmp/testscripts/up.sh");        }         if(isset($_post['option'])  && $_post['option'] == 2) {              $output =               shell_exec("/tmp/testscripts/down.sh");        }        //remove   if want see $output in file         echo "<pre>$output</pre>";  }  }  ?>

i found answer. see following.

           $stream = ssh2_exec($connection, "/tmp/moslehpour/testscripts/up.sh");                 stream_set_blocking($stream, true);                 $stream_out = ssh2_fetch_stream($stream, ssh2_stream_stdio);                 echo stream_get_contents($stream_out);             }             if(isset($_post['option'])  && $_post['option'] == 2) {                  $stream = ssh2_exec($connection, "/tmp/moslehpour/testscripts/down.sh");                 stream_set_blocking($stream, true);                 $stream_out = ssh2_fetch_stream($stream, ssh2_stream_stdio);                 echo stream_get_contents($stream_out);            }

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