Revision [16565]
This is an old revision of FreeSoftwareFoundation made by darkcity on 2011-07-11 14:51:59.
Free Software Foundation
The original limited sh is used no longer, it usually is just a symlink to one of the others like the Bash (Bourne again shell), that has become quasi standard in Linux, as it is part of the GNU Utilities from the Free Software Foundation.
The FSF has rewritten several Unix-tools under a free license.
What we commonly know as "GNU/Linux" usually is the Kernel (the "real" Linux) plus the GNU Utilities like Bash bash.