This is the file .../info/dir, which contains the topmost node of the Info hierarchy, called (dir)Top. The first time you invoke Info you start off looking at this node.  File: dir, Node: Top This is the top of the INFO tree This (the Directory node) gives a menu of major topics. Typing "q" exits, "?" lists all Info commands, "d" returns here, "h" gives a primer for first-timers, "mEmacs" visits the Emacs manual, etc. In Emacs, you can click mouse button 2 on a menu item or cross reference to select it. * Menu: C++ libraries * autosprintf: (autosprintf). Support for printf format strings in C++. Development * libffi: (libffi). Portable foreign-function interface library. GNU Gettext Utilities * autopoint: (gettext)autopoint Invocation. Copy gettext infrastructure. * envsubst: (gettext)envsubst Invocation. Expand environment variables. * gettextize: (gettext)gettextize Invocation. Prepare a package for gettext. * gettext: (gettext). GNU gettext utilities. * ISO3166: (gettext)Country Codes. ISO 3166 country codes. * ISO639: (gettext)Language Codes. ISO 639 language codes. * msgattrib: (gettext)msgattrib Invocation. Select part of a PO file. * msgcat: (gettext)msgcat Invocation. Combine several PO files. * msgcmp: (gettext)msgcmp Invocation. Compare a PO file and template. * msgcomm: (gettext)msgcomm Invocation. Match two PO files. * msgconv: (gettext)msgconv Invocation. Convert PO file to encoding. * msgen: (gettext)msgen Invocation. Create an English PO file. * msgexec: (gettext)msgexec Invocation. Process a PO file. * msgfilter: (gettext)msgfilter Invocation. Pipe a PO file through a filter. * msgfmt: (gettext)msgfmt Invocation. Make MO files out of PO files. * msggrep: (gettext)msggrep Invocation. Select part of a PO file. * msginit: (gettext)msginit Invocation. Create a fresh PO file. * msgmerge: (gettext)msgmerge Invocation. Update a PO file from template. * msgunfmt: (gettext)msgunfmt Invocation. Uncompile MO file into PO file. * msguniq: (gettext)msguniq Invocation. Unify duplicates for PO file. * ngettext: (gettext)ngettext Invocation. Translate a message with plural. * xgettext: (gettext)xgettext Invocation. Extract strings into a PO file. GNU libraries * gmp: (gmp). GNU Multiple Precision Arithmetic Library. GNU Libraries * libgomp: (libgomp). GNU Offloading and Multi Processing Runtime Library. * libitm: (libitm). GNU Transactional Memory Library * libquadmath: (libquadmath). GCC Quad-Precision Math Library GNU organization * Standards: (standards). GNU coding standards. GNU Packages * mpc: (mpc)Multiple Precision Complex Library. Individual utilities * aclocal-invocation: (automake)aclocal Invocation. Generating aclocal.m4. * addr2line: (binutils)addr2line. Convert addresses to file and line. * ar: (binutils)ar. Create, modify, and extract from archives. * autoconf-invocation: (autoconf)autoconf Invocation. How to create configuration scripts * autoheader: (autoconf)autoheader Invocation. How to create configuration templates * autom4te: (autoconf)autom4te Invocation. The Autoconf executables backbone * automake-invocation: (automake)automake Invocation. Generating Makefile.in. * autoreconf: (autoconf)autoreconf Invocation. Remaking multiple `configure' scripts * autoscan: (autoconf)autoscan Invocation. Semi-automatic `configure.ac' writing * autoupdate: (autoconf)autoupdate Invocation. Automatic update of `configure.ac' * c++filt: (binutils)c++filt. Filter to demangle encoded C++ symbols. * config.status: (autoconf)config.status Invocation. Recreating configurations. * configure: (autoconf)configure Invocation. Configuring a package. * cxxfilt: (binutils)c++filt. MS-DOS name for c++filt. * dlltool: (binutils)dlltool. Create files needed to build and use DLLs. * elfedit: (binutils)elfedit. Update ELF header and property of ELF files. * ifnames: (autoconf)ifnames Invocation. Listing conditionals in source. * libtool-invocation: (libtool)Invoking libtool. Running the 'libtool' script. * libtoolize: (libtool)Invoking libtoolize. Adding libtool support. * nm: (binutils)nm. List symbols from object files. * objcopy: (binutils)objcopy. Copy and translate object files. * objdump: (binutils)objdump. Display information from object files. * ranlib: (binutils)ranlib. Generate index to archive contents. * readelf: (binutils)readelf. Display the contents of ELF format files. * size: (binutils)size. List section sizes and total size. * strings: (binutils)strings. List printable strings from files. * strip: (binutils)strip. Discard symbols. * testsuite: (autoconf)testsuite Invocation. Running an Autotest test suite. * windmc: (binutils)windmc. Generator for Windows message resources. * windres: (binutils)windres. Manipulate Windows resources. Libraries * History: (history). The GNU history library API. * RLuserman: (rluserman). The GNU readline library User's Manual. * Readline: (readline). The GNU readline library API. Software development * As: (as). The GNU assembler. * Autoconf: (autoconf). Create source code configuration scripts. * Automake: (automake). Making GNU standards-compliant Makefiles. * Bfd: (bfd). The Binary File Descriptor library. * Binutils: (binutils). The GNU binary utilities. * Gas: (as). The GNU assembler. * Ld: (ld). The GNU linker. * Libtool: (libtool). Generic shared library support script. * gprof: (gprof). Profiling your program's execution Software libraries * mpfr: (mpfr). Multiple Precision Floating-Point Reliable Library. Text creation and manipulation * M4: (m4). A powerful macro processor.