diff --git a/retailcrm/src/Components/Command.php b/retailcrm/src/Components/Command.php
index c4b28aa..6f77e03 100644
--- a/retailcrm/src/Components/Command.php
+++ b/retailcrm/src/Components/Command.php
@@ -23,7 +23,7 @@ class Command
         $this->limit   = isset($arguments['l']);
         $this->update  = isset($arguments['u']);
         $this->custom  = isset($arguments['c']);
-        $this->debug  = isset($arguments['d']);
+        $this->debug   = isset($arguments['d']);
 
         $this->container = Container::getInstance();
 
@@ -47,15 +47,12 @@ class Command
             $debug->write(sprintf('Start %s', ucfirst($this->run)));
         }
 
-        $command = 'run' . ucfirst($this->run);
-
-        $result = $this->$command();
+        $command = sprintf('run%s', ucfirst($this->run));
+        $this->$command();
 
         if ($this->debug) {
             $debug->write(sprintf('End %s', ucfirst($this->run)));
         }
-
-        return $result;
     }
 
     public function runDump()
@@ -65,9 +62,12 @@ class Command
         $dbName = $this->container->settings['db']['dbname'];
         $dbHost = $this->container->settings['db']['host'];
 
-        $dumpfile = $this->container->saveDir . "dbdump.sql.gz";
+        $dumpfile = sprintf('%sdbdump.sql.gz', $this->container->saveDir);
 
-        $cmd = "mysqldump -u $dbUser --password=$dbPass --host=$dbHost $dbName | gzip --best > $dumpfile";
+        $cmd = sprintf(
+            'mysqldump -u %s --password=%s --host=%s %s | gzip --best > %s',
+            $dbUser, $dbPass, $dbHost, $dbName, $dumpfile
+        );
         passthru($cmd);
     }
 
@@ -267,12 +267,10 @@ class Command
         $handler = $rule->getHandler('AmoHandler');
         $data = $handler->prepare($amo);
 
-        if (!empty($data)) {
-            if (!empty($data['customers'])) {
-                $this->requestHelper->uploadCustomers($data['customers']);
-                if (!empty($data['orders'])) {
-                   $this->requestHelper->uploadOrders($data['orders'], true);
-                }
+        if (!empty($data) && !empty($data['customers'])) {
+            $this->requestHelper->uploadCustomers($data['customers']);
+            if (!empty($data['orders'])) {
+                $this->requestHelper->uploadOrders($data['orders'], true);
             }
         }
     }