diff --git a/scripts/find-posts.php b/scripts/find-posts.php
index c19b8fdc..30d7c534 100644
--- a/scripts/find-posts.php
+++ b/scripts/find-posts.php
@@ -4,8 +4,8 @@ require_once __DIR__ . '/../src/core.php';
 Access::disablePrivilegeChecking();
 
 array_shift($argv);
+$query = join(' ', $argv);
 
-$query = array_shift($argv);
 $posts = PostSearchService::getEntities($query, null, null);
 foreach ($posts as $post)
 {
diff --git a/scripts/generate-thumbs.php b/scripts/generate-thumbs.php
index eda8e318..e1f54f21 100644
--- a/scripts/generate-thumbs.php
+++ b/scripts/generate-thumbs.php
@@ -3,13 +3,19 @@ require_once __DIR__ . '/../src/core.php';
 
 Access::disablePrivilegeChecking();
 
-$options = getopt('f', ['force']);
-$force = (isset($options['f']) or isset($options['force']));
+$query = [];
+$force = false;
 
-$args = array_search('--', $argv);
-$args = array_splice($argv, $args ? ++$args : (count($argv) - count($options)));
+array_shift($argv);
+foreach ($argv as $arg)
+{
+	if ($arg == '-f' or $arg == '--force')
+		$force = true;
+	else
+		$query []= $arg;
+}
+$query = join(' ', $query);
 
-$query = array_shift($args);
 $posts = PostSearchService::getEntities($query, null, null);
 $entityCount = PostSearchService::getEntityCount($query, null, null);
 $i = 0;
diff --git a/scripts/process-detached-files.php b/scripts/process-detached-files.php
index 8a9551a9..04405f20 100644
--- a/scripts/process-detached-files.php
+++ b/scripts/process-detached-files.php
@@ -3,30 +3,34 @@ require_once __DIR__ . '/../src/core.php';
 
 Access::disablePrivilegeChecking();
 
-function usage()
+$usage = function()
 {
-	echo 'Usage: ' . basename(__FILE__);
-	echo ' -print|-purge|-move DIR' . PHP_EOL;
+	echo 'Usage: ' . basename(__FILE__) . PHP_EOL;
+	echo ' -p|--print OR' . PHP_EOL;
+	echo ' -d|--delete OR' . PHP_EOL;
+	echo ' -m|--move [TARGET]' . PHP_EOL;
 	return true;
-}
+};
 
 array_shift($argv);
 if (empty($argv))
-	usage() and die;
+	$usage() and die;
 
 $action = array_shift($argv);
 switch ($action)
 {
-	case '-print':
+	case '-p':
+	case '--print':
 		$func = function($name)
 		{
 			echo $name . PHP_EOL;
 		};
 		break;
 
-	case '-move':
+	case '-m':
+	case '--move':
 		if (empty($argv))
-			usage() and die;
+			$usage() and die;
 		$dir = array_shift($argv);
 		if (!file_exists($dir))
 			mkdir($dir, 0755, true);
@@ -41,7 +45,8 @@ switch ($action)
 		};
 		break;
 
-	case '-purge':
+	case '-d':
+	case '--delete':
 		$func = function($name)
 		{
 			echo $name . PHP_EOL;
diff --git a/scripts/process-old-users.php b/scripts/process-old-users.php
deleted file mode 100644
index 95bbed06..00000000
--- a/scripts/process-old-users.php
+++ /dev/null
@@ -1,54 +0,0 @@
-<?php
-require_once __DIR__ . '/../src/core.php';
-
-Access::disablePrivilegeChecking();
-
-function usage()
-{
-	echo 'Usage: ' . basename(__FILE__);
-	echo ' -print|-purge';
-	return true;
-}
-
-array_shift($argv);
-if (empty($argv))
-	usage() and die;
-
-function printUser($user)
-{
-	echo 'ID: ' . $user->getId() . PHP_EOL;
-	echo 'Name: ' . $user->getName() . PHP_EOL;
-	echo 'E-mail: ' . $user->getUnconfirmedEmail() . PHP_EOL;
-	echo 'Date joined: ' . date('Y-m-d H:i:s', $user->getJoinTime()) . PHP_EOL;
-	echo PHP_EOL;
-}
-
-$action = array_shift($argv);
-switch ($action)
-{
-	case '-print':
-		$func = 'printUser';
-		break;
-
-	case '-purge':
-		$func = function($user)
-		{
-			printUser($user);
-			UserModel::remove($user);
-		};
-		break;
-
-	default:
-		die('Unknown action' . PHP_EOL);
-}
-
-$users = UserSearchService::getEntities(null, null, null);
-foreach ($users as $user)
-{
-	if (!$user->getConfirmedEmail()
-		and !$user->getLastLoginTime()
-		and ((time() - $user->getJoinTime()) > 21 * 24 * 60 * 60))
-	{
-		$func($user);
-	}
-}
diff --git a/src/Access.php b/src/Access.php
index 290a3230..67ec50f8 100644
--- a/src/Access.php
+++ b/src/Access.php
@@ -1,12 +1,14 @@
 <?php
 class Access
 {
-	private static $privileges = [];
-	private static $checkPrivileges = true;
+	private static $privileges;
+	private static $checkPrivileges;
 
 	public static function init()
 	{
 		self::$privileges = [];
+		self::$checkPrivileges = true;
+
 		foreach (Core::getConfig()->privileges as $key => $minAccessRankName)
 		{
 			if (strpos($key, '.') === false)
diff --git a/tests/Tests/MiscTests/ScriptTest.php b/tests/Tests/MiscTests/ScriptTest.php
new file mode 100644
index 00000000..797477b8
--- /dev/null
+++ b/tests/Tests/MiscTests/ScriptTest.php
@@ -0,0 +1,99 @@
+<?php
+class ScriptTest extends AbstractTest
+{
+	private $scriptsPath;
+
+	public function __construct()
+	{
+		parent::__construct();
+		$this->scriptsPath = Core::getConfig()->rootDir . DS . 'scripts' . DS;
+	}
+
+	public function testFindPosts()
+	{
+		$posts = $this->postMocker->mockMultiple(3);
+		$output = $this->execute($this->scriptsPath . 'find-posts.php', []);
+		$this->assert->isTrue(strpos($output, $posts[0]->getName()) !== false);
+		$this->assert->isTrue(strpos($output, $posts[1]->getName()) !== false);
+		$this->assert->isTrue(strpos($output, $posts[2]->getName()) !== false);
+	}
+
+	public function testFindPostsFilter()
+	{
+		$posts = $this->postMocker->mockMultiple(3);
+		$output = $this->execute($this->scriptsPath . 'find-posts.php', ['idmin:' . $posts[1]->getId()]);
+		$this->assert->isTrue(strpos($output, $posts[0]->getName()) === false);
+		$this->assert->isTrue(strpos($output, $posts[1]->getName()) !== false);
+		$this->assert->isTrue(strpos($output, $posts[2]->getName()) !== false);
+	}
+
+	public function testGenerateThumbs()
+	{
+		$posts = $this->postMocker->mockMultiple(3);
+		$this->assert->isFalse(file_exists($posts[0]->getThumbnailPath()));
+		$this->assert->isFalse(file_exists($posts[1]->getThumbnailPath()));
+		$this->assert->isFalse(file_exists($posts[2]->getThumbnailPath()));
+		$output = $this->execute($this->scriptsPath . 'generate-thumbs.php', []);
+		$this->assert->isTrue(strpos($output, TextHelper::reprPost($posts[0])) !== false);
+		$this->assert->isTrue(strpos($output, TextHelper::reprPost($posts[1])) !== false);
+		$this->assert->isTrue(strpos($output, TextHelper::reprPost($posts[2])) !== false);
+		$this->assert->isTrue(strpos($output, 'Don\'t forget to check access rights') !== false);
+		$this->assert->isTrue(file_exists($posts[0]->getThumbnailPath()));
+		$this->assert->isTrue(file_exists($posts[1]->getThumbnailPath()));
+		$this->assert->isTrue(file_exists($posts[2]->getThumbnailPath()));
+	}
+
+	public function testDetachedFilesPrint()
+	{
+		$post = $this->postMocker->mockSingle();
+		touch(Core::getConfig()->main->filesPath . DS . 'rubbish1');
+		touch(Core::getConfig()->main->filesPath . DS . 'rubbish2');
+		$output = $this->execute($this->scriptsPath . 'process-detached-files.php', ['-p']);
+		$this->assert->isTrue(strpos($output, 'rubbish1') !== false);
+		$this->assert->isTrue(strpos($output, 'rubbish2') !== false);
+		$this->assert->isFalse(strpos($output, $post->getName()));
+		$this->assert->isTrue(file_exists(Core::getConfig()->main->filesPath . DS . 'rubbish1'));
+		$this->assert->isTrue(file_exists(Core::getConfig()->main->filesPath . DS . 'rubbish2'));
+	}
+
+	public function testDetachedFilesRemove()
+	{
+		$post = $this->postMocker->mockSingle();
+		touch(Core::getConfig()->main->filesPath . DS . 'rubbish1');
+		touch(Core::getConfig()->main->filesPath . DS . 'rubbish2');
+		$output = $this->execute($this->scriptsPath . 'process-detached-files.php', ['-d']);
+		$this->assert->isTrue(strpos($output, 'rubbish1') !== false);
+		$this->assert->isTrue(strpos($output, 'rubbish2') !== false);
+		$this->assert->isFalse(strpos($output, $post->getName()));
+		$this->assert->isFalse(file_exists(Core::getConfig()->main->filesPath . DS . 'rubbish1'));
+		$this->assert->isFalse(file_exists(Core::getConfig()->main->filesPath . DS . 'rubbish2'));
+	}
+
+	public function testDetachedFilesMove()
+	{
+		$post = $this->postMocker->mockSingle();
+		touch(Core::getConfig()->main->filesPath . DS . 'rubbish1');
+		touch(Core::getConfig()->main->filesPath . DS . 'rubbish2');
+		$target = sys_get_temp_dir();
+		$output = $this->execute($this->scriptsPath . 'process-detached-files.php', ['-m', $target]);
+		$this->assert->isTrue(strpos($output, 'rubbish1') !== false);
+		$this->assert->isTrue(strpos($output, 'rubbish2') !== false);
+		$this->assert->isFalse(strpos($output, $post->getName()));
+		$this->assert->isTrue(file_exists($target . DS . 'rubbish1'));
+		$this->assert->isTrue(file_exists($target . DS . 'rubbish2'));
+		unlink($target . DS . 'rubbish1');
+		unlink($target . DS . 'rubbish2');
+	}
+
+	private function execute($scriptPath, array $arguments)
+	{
+		$argv = array_merge([$scriptPath], $arguments);
+
+		ob_start();
+		include($scriptPath);
+		$output = ob_get_contents();
+		ob_end_clean();
+
+		return $output;
+	}
+}