Fish is a smart and user-friendly command line shell. Copyright (C) 2005-2009 Axel Liljencrantz Copyright (C) 2009-2020 fish-shell contributors fish is free software. Most of fish is licensed under the GNU General Public License version 2, and you can redistribute it and/or modify it under the terms of the GNU GPL as published by the Free Software Foundation. fish also includes software licensed under the GNU Lesser General Public License version 2, the OpenBSD license, the ISC license, and the NetBSD license. Full licensing information is contained in doc_src/license.rst. 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.