diff --git a/bin/server b/bin/server
index 4ef53ee..d6c8ff4 100755
--- a/bin/server
+++ b/bin/server
@@ -13,9 +13,15 @@ include __DIR__."/../vendor/autoload.php";
 
 use blobt\airpc\RpcServer;
 
+if(!isset($argv[1]))
+    die("Error: {$argv[0]} {your enter point}.\n");
+
+if(!file_exists($argv[1]))
+    die("Error: enter point {$argv[1]} not found.\n");
+
 $server = new RpcServer("0.0.0.0", 5188);
 $server->reactorNum = 1;
 $server->workerNum = 1;
-$server->entryPoint = '/home/blobt/Documents/dev/php/yii2-app-rpc/rpc/index.php';
+$server->entryPoint = $argv[1];
 $server->run();
 ?>
\ No newline at end of file