Some tools are possibly dangerous if you do not thoroughly understand their usage (e.g., `rm -r *'). You ought to know what you are doing. YOU USE THESE TOOLS AT YOUR OWN RISK. You were warned!
Many of these programs are free software; you can redistribute them and/or modify them under the terms of the GNU General Public License as published by the Free Software Foundation; either version 1, or (at your option) any later version.
These programs are distributed in the hope that they will be useful, BUT WITHOUT ANY WARRANTY WHATSOEVER, without even the implied warranties of merchantability or fitness for a particular purpose. See the GNU General Public License (the file `COPYING') for more details.
You should have received a copy of the GNU General Public License along with GNUish programs; if not, write to the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA or e-mail to `gnu@prep.ai.mit.edu'.