GNU Project

Books

1. GNU AUTOCONF, AUTOMAKE, and LIBTOOL; Gary J. Vaughan, Ben Elliston, Tom Tromey, and Ian Lance Taylor; New Riders, 2000.
    
2. GNU C Library Reference Manual; Free Software Foundation.
    
3. Programming with GNU Software; Mike Loukides and Andy Oram; O'Reilly & Associates, 1997.
    
4. Texinfo (for Texinfo version 4.0); Robert J. Chassell and Richard M. Stallman; Free Software Foundation, 28 September 1999.
    
5. Using and Porting GNU CC, Version 2.8 (Last updated 16 March 1998 for Version 2.8.1); Richard M. Stallman; Free Software Foundation, 1998; ISBN 1-882114-37-X.

Software Packages

1. GNU software packages (available via www.gnu.org/software/software.html) include:

            Bash - Bourne Again Shell
            Binutils - Binary utilities
            cpio
            Diffutils
            DJGPP - C/C++ development system for DOS
            Emacs - Text editor
            Findutils
            GCC - C/C++ compiler
            GDB - C/C++ source level debugger
            Ghostscript
            grep
            groff
            gzip
            make
            RCS - Revision Control System
            tar
            texinfo - Display/print information files
   

Web Pages and Websites

1. Wikipedia article "GNU".
    
2. Wikipedia article "Free Software Foundation".
    
3. Wikipedia article "Richard Stallman".
    
4. GNU website: www.gnu.org
    
5. Free Software Foundation website: https://www.fsf.org
    
6. Wikipedia article "groff (software)".
    
7. groff website: https://www.gnu.org/software/groff/