diff -r 841845ccf06d -r fea625f0a096 src/ParallelFilesystemCommand.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/ParallelFilesystemCommand.h	Mon Jan 20 12:39:22 2020 +0100
@@ -0,0 +1,39 @@
+/**
+ * Relational pipes
+ * Copyright © 2020 František Kučera (Frantovo.cz, GlobalCode.info)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, version 3 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+#pragma once
+
+#include "FilesystemCommandBase.h"
+
+namespace relpipe {
+namespace in {
+namespace filesystem {
+
+namespace fs = std::filesystem;
+using namespace relpipe::writer;
+
+class ParallelFilesystemCommand : public FilesystemCommandBase {
+public:
+
+	void process(std::istream& input, std::ostream& output, Configuration& configuration) {
+		// TODO: ParallelFilesystemCommand
+		throw RelpipeWriterException(L"ParallelFilesystemCommand is not yet implemented");
+	}
+};
+
+}
+}
+}