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File: dir,	Node: Top,	This is the top of the INFO tree. 
 
This is the Info main menu (aka directory node). 
A few useful Info commands: 
 
  'q' quits; 
  'H' lists all Info commands; 
  'h' starts the Info tutorial; 
  'mTexinfo RET' visits the Texinfo manual, etc. 
 
* Menu: 
 
Archiving 
* Shar utilities: (sharutils).  Shell archiver, uuencode/uudecode. 
 
Basics 
* Common options: (coreutils)Common options. 
* Coreutils: (coreutils).       Core GNU (file, text, shell) utilities. 
* Date input formats: (coreutils)Date input formats. 
* Ed: (ed).                     The GNU line editor 
* File permissions: (coreutils)File permissions. 
                                Access modes. 
* Finding files: (find).        Operating on files matching certain criteria. 
 
C++ libraries 
* autosprintf: (autosprintf).   Support for printf format strings in C++. 
 
Compression 
* Gzip: (gzip).                 General (de)compression of files (lzw). 
 
Development 
* Com_err: (com_err).           A Common Error Description Library for UNIX. 
* libffi: (libffi).             Portable foreign function interface library. 
 
Editors 
* JED: (jed).                   The JED editor 
* nano: (nano).                 Small and friendly text editor. 
 
Emacs 
* Emacs FAQ: (efaq).            Frequently Asked Questions about Emacs. 
 
General Commands 
* Screen: (screen).             Full-screen window manager. 
 
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 organization 
* Maintaining Findutils: (find-maint). 
                                Maintaining GNU findutils 
 
GNU Packages 
* CVS: (cvs).                   Concurrent Versions System 
 
GNU Utilities 
* acct: (accounting).           The GNU Accounting utilities for process and 
                                  login accounting 
* dirmngr: (gnupg).             X.509 CRL and OCSP server. 
* dirmngr-client: (gnupg).      X.509 CRL and OCSP client. 
* gpg-agent: (gnupg).           The secret key daemon. 
* gpg2: (gnupg).                OpenPGP encryption and signing tool. 
* gpgsm: (gnupg).               S/MIME encryption and signing tool. 
* gpg: (gnupg1).                OpenPGP encryption and signing tool (v1). 
 
Indent Code Formatter 
* Indent: (indent).             C code formatter. 
 
Individual utilities 
* aclocal-invocation: (automake-1.16)aclocal Invocation. 
                                                Generating aclocal.m4. 
* arch: (coreutils)arch invocation.             Print machine hardware name. 
* automake-invocation: (automake-1.16)automake Invocation. 
                                                Generating Makefile.in. 
* b2sum: (coreutils)b2sum invocation.           Print or check BLAKE2 digests. 
* base32: (coreutils)base32 invocation.         Base32 encode/decode data. 
* base64: (coreutils)base64 invocation.         Base64 encode/decode data. 
* basename: (coreutils)basename invocation.     Strip directory and suffix. 
* bibtex: (web2c)bibtex invocation.             Maintaining bibliographies. 
* cat: (coreutils)cat invocation.               Concatenate and write files. 
* chcon: (coreutils)chcon invocation.           Change SELinux CTX of files. 
* chgrp: (coreutils)chgrp invocation.           Change file groups. 
* chmod: (coreutils)chmod invocation.           Change access permissions. 
* chown: (coreutils)chown invocation.           Change file owners and groups. 
* chroot: (coreutils)chroot invocation.         Specify the root directory. 
* cksum: (coreutils)cksum invocation.           Print POSIX CRC checksum. 
* cmp: (diffutils)Invoking cmp.                 Compare 2 files byte by byte. 
* comm: (coreutils)comm invocation.             Compare sorted files by line. 
* cp: (coreutils)cp invocation.                 Copy files. 
* csplit: (coreutils)csplit invocation.         Split by context. 
* cut: (coreutils)cut invocation.               Print selected parts of lines. 
* cvs: (cvs)CVS command list.                   Concurrent Versions System 
* date: (coreutils)date invocation.             Print/set system date and time. 
* dd: (coreutils)dd invocation.                 Copy and convert a file. 
* df: (coreutils)df invocation.                 Report file system disk usage. 
* diff: (diffutils)Invoking diff.               Compare 2 files line by line. 
* diff3: (diffutils)Invoking diff3.             Compare 3 files line by line. 
* dir: (coreutils)dir invocation.               List directories briefly. 
* dircolors: (coreutils)dircolors invocation.   Color setup for ls. 
* dirname: (coreutils)dirname invocation.       Strip last file name component. 
* du: (coreutils)du invocation.                 Report on disk usage. 
* dvicopy: (web2c)dvicopy invocation.           Virtual font expansion 
* dvitomp: (web2c)dvitomp invocation.           DVI to MPX (MetaPost pictures). 
* dvitype: (web2c)dvitype invocation.           DVI to human-readable text. 
* echo: (coreutils)echo invocation.             Print a line of text. 
* env: (coreutils)env invocation.               Modify the environment. 
* expand: (coreutils)expand invocation.         Convert tabs to spaces. 
* expr: (coreutils)expr invocation.             Evaluate expressions. 
* factor: (coreutils)factor invocation.         Print prime factors 
* false: (coreutils)false invocation.           Do nothing, unsuccessfully. 
* find: (find)Invoking find.                    Finding and acting on files. 
* fmt: (coreutils)fmt invocation.               Reformat paragraph text. 
* fold: (coreutils)fold invocation.             Wrap long input lines. 
* gftodvi: (web2c)gftodvi invocation.           Generic font proofsheets. 
* gftopk: (web2c)gftopk invocation.             Generic to packed fonts. 
* gftype: (web2c)gftype invocation.             GF to human-readable text. 
* groups: (coreutils)groups invocation.         Print group names a user is in. 
* gunzip: (gzip)Overview.                       Decompression. 
* gzexe: (gzip)Overview.                        Compress executables. 
* head: (coreutils)head invocation.             Output the first part of files. 
* hostid: (coreutils)hostid invocation.         Print numeric host identifier. 
* hostname: (coreutils)hostname invocation.     Print or set system name. 
* id: (coreutils)id invocation.                 Print user identity. 
* install: (coreutils)install invocation.       Copy files and set attributes. 
* install-tl::                  Installing TeX Live. 
* join: (coreutils)join invocation.             Join lines on a common field. 
* kill: (coreutils)kill invocation.             Send a signal to processes. 
* link: (coreutils)link invocation.             Make hard links between files. 
* ln: (coreutils)ln invocation.                 Make links between files. 
* locate: (find)Invoking locate.                Finding files in a database. 
* logname: (coreutils)logname invocation.       Print current login name. 
* ls: (coreutils)ls invocation.                 List directory contents. 
* md5sum: (coreutils)md5sum invocation.         Print or check MD5 digests. 
* mf: (web2c)mf invocation.                     Creating typeface families. 
* mft: (web2c)mft invocation.                   Prettyprinting Metafont source. 
* mkdir: (coreutils)mkdir invocation.           Create directories. 
* mkfifo: (coreutils)mkfifo invocation.         Create FIFOs (named pipes). 
* mknod: (coreutils)mknod invocation.           Create special files. 
* mktemp: (coreutils)mktemp invocation.         Create temporary files. 
* mltex: (web2c)MLTeX.                          Multi-lingual TeX. 
* mpost: (web2c)mpost invocation.               Creating technical diagrams. 
* mv: (coreutils)mv invocation.                 Rename files. 
* nice: (coreutils)nice invocation.             Modify niceness. 
* nl: (coreutils)nl invocation.                 Number lines and write files. 
* nohup: (coreutils)nohup invocation.           Immunize to hangups. 
* nproc: (coreutils)nproc invocation.           Print the number of processors. 
* numfmt: (coreutils)numfmt invocation.         Reformat numbers. 
* od: (coreutils)od invocation.                 Dump files in octal, etc. 
* paste: (coreutils)paste invocation.           Merge lines of files. 
* patch: (diffutils)Invoking patch.             Apply a patch to a file. 
* patgen: (web2c)patgen invocation.             Creating hyphenation patterns. 
* pathchk: (coreutils)pathchk invocation.       Check file name portability. 
* pktogf: (web2c)pktogf invocation.             Packed to generic fonts. 
* pktype: (web2c)pktype invocation.             PK to human-readable text. 
* pltotf: (web2c)pltotf invocation.             Property list to TFM. 
* pooltype: (web2c)pooltype invocation.         Display WEB pool files. 
* pr: (coreutils)pr invocation.                 Paginate or columnate files. 
* printenv: (coreutils)printenv invocation.     Print environment variables. 
* printf: (coreutils)printf invocation.         Format and print data. 
* ptx: (coreutils)ptx invocation.               Produce permuted indexes. 
* pwd: (coreutils)pwd invocation.               Print working directory. 
* readlink: (coreutils)readlink invocation.     Print referent of a symlink. 
* realpath: (coreutils)realpath invocation.     Print resolved file names. 
* rm: (coreutils)rm invocation.                 Remove files. 
* rmdir: (coreutils)rmdir invocation.           Remove empty directories. 
* runcon: (coreutils)runcon invocation.         Run in specified SELinux CTX. 
* sdiff: (diffutils)Invoking sdiff.             Merge 2 files side-by-side. 
* seq: (coreutils)seq invocation.               Print numeric sequences 
* sha1sum: (coreutils)sha1sum invocation.       Print or check SHA-1 digests. 
* sha2: (coreutils)sha2 utilities.              Print or check SHA-2 digests. 
* shar: (sharutils)shar Invocation.             Make a shell archive. 
* shred: (coreutils)shred invocation.           Remove files more securely. 
* shuf: (coreutils)shuf invocation.             Shuffling text files. 
* sleep: (coreutils)sleep invocation.           Delay for a specified time. 
* sort: (coreutils)sort invocation.             Sort text files. 
* split: (coreutils)split invocation.           Split into pieces. 
* stat: (coreutils)stat invocation.             Report file(system) status. 
* stdbuf: (coreutils)stdbuf invocation.         Modify stdio buffering. 
* stty: (coreutils)stty invocation.             Print/change terminal settings. 
* sum: (coreutils)sum invocation.               Print traditional checksum. 
* sync: (coreutils)sync invocation.             Synchronize memory to disk. 
* tac: (coreutils)tac invocation.               Reverse files. 
* tail: (coreutils)tail invocation.             Output the last part of files. 
* tangle: (web2c)tangle invocation.             WEB to Pascal. 
* tee: (coreutils)tee invocation.               Redirect to multiple files. 
* test: (coreutils)test invocation.             File/string tests. 
* tex: (web2c)tex invocation.                   Typesetting. 
* tftopl: (web2c)tftopl invocation.             TFM -> property list. 
* time: (time).                                 Run programs and summarize 
                                                  system resource usage. 
* timeout: (coreutils)timeout invocation.       Run with time limit. 
* tlmgr::                       Managing TeX Live. 
* touch: (coreutils)touch invocation.           Change file timestamps. 
* tr: (coreutils)tr invocation.                 Translate characters. 
* true: (coreutils)true invocation.             Do nothing, successfully. 
* truncate: (coreutils)truncate invocation.     Shrink/extend size of a file. 
* tsort: (coreutils)tsort invocation.           Topological sort. 
* tty: (coreutils)tty invocation.               Print terminal name. 
* uname: (coreutils)uname invocation.           Print system information. 
* unexpand: (coreutils)unexpand invocation.     Convert spaces to tabs. 
* uniq: (coreutils)uniq invocation.             Uniquify files. 
* unlink: (coreutils)unlink invocation.         Removal via unlink(2). 
* unshar: (sharutils)unshar Invocation.         Explode a shell archive. 
* updatedb: (find)Invoking updatedb.            Building the locate database. 
* uptime: (coreutils)uptime invocation.         Print uptime and load. 
* users: (coreutils)users invocation.           Print current user names. 
* uudecode: (sharutils)uudecode Invocation.     Restore file from 7-bits. 
* uuencode: (sharutils)uuencode Invocation.     Force binary file to 7-bits. 
* vdir: (coreutils)vdir invocation.             List directories verbosely. 
* vftovp: (web2c)vftovp invocation.             Virtual font -> virtual pl. 
* vptovf: (web2c)vptovf invocation.             Virtual pl -> virtual font. 
* wc: (coreutils)wc invocation.                 Line, word, and byte counts. 
* wdiff: (wdiff)wdiff invocation.               Word difference finder. 
* weave: (web2c)weave invocation.               WEB to TeX. 
* who: (coreutils)who invocation.               Print who is logged in. 
* whoami: (coreutils)whoami invocation.         Print effective user ID. 
* xargs: (find)Invoking xargs.                  Operating on many files. 
* yes: (coreutils)yes invocation.               Print a string indefinitely. 
* zcat: (gzip)Overview.                         Decompression to stdout. 
* zdiff: (gzip)Overview.                        Compare compressed files. 
* zforce: (gzip)Overview.                       Force .gz extension on files. 
* zgrep: (gzip)Overview.                        Search compressed files. 
* zmore: (gzip)Overview.                        Decompression output by pages. 
 
Internationalization and character sets 
* recode: (recode).             Conversion between character sets and surfaces. 
 
Kernel 
* GRUB: (grub).                 The GRand Unified Bootloader 
* grub-dev: (grub-dev).         The GRand Unified Bootloader Dev 
* grub-install: (grub)Invoking grub-install. 
                                Install GRUB on your drive 
* grub-mkconfig: (grub)Invoking grub-mkconfig. 
                                Generate GRUB configuration 
* grub-mkpasswd-pbkdf2: (grub)Invoking grub-mkpasswd-pbkdf2. 
* grub-mkrelpath: (grub)Invoking grub-mkrelpath. 
* grub-mkrescue: (grub)Invoking grub-mkrescue. 
                                Make a GRUB rescue image 
* grub-mount: (grub)Invoking grub-mount. 
                                Mount a file system using GRUB 
* grub-probe: (grub)Invoking grub-probe. 
                                Probe device information 
* grub-script-check: (grub)Invoking grub-script-check. 
 
Libraries 
* RLuserman: (rluserman).       The GNU readline library User's Manual. 
 
Math 
* bc: (bc).                     An arbitrary precision calculator language. 
 
Miscellaneous 
* acct: (accounting).           User specific process accounting. 
* dc: (dc).                     Arbitrary precision RPN "Desktop Calculator". 
* debian-policy: (debian-policy.info). 
                                Debian Policy Manual. 
 
Network applications 
* Wget: (wget).                 Non-interactive network downloader. 
 
Platform Management 
* FreeIPMI FAQ: (freeipmi-faq). FreeIPMI - Frequently Asked Questions 
 
Programming 
* cvsclient: (cvsclient).       The CVS client/server protocol. 
* flex: (flex).                 Fast lexical analyzer generator (lex 
                                  replacement). 
 
Programming & development tools 
* gdbm_dump: (gdbm) gdbm_dump.  Dump the GDBM database into a flat file. 
* gdbm_load: (gdbm) gdbm_load.  Load the database from a flat file. 
* gdbmtool: (gdbm) gdbmtool.    Examine and modify a GDBM database. 
* GDBM: (gdbm).                 The GNU database manager. 
 
Python 
* Python 3.8: (python3.8).      The Python reference manual. 
 
Software development 
* Automake: (automake-1.16).    Making GNU standards-compliant Makefiles. 
 
TeX 
* DVI-to-Postscript: (dvips).   Translating TeX DVI files to PostScript. 
* Kpathsea: (kpathsea).         File lookup along search paths. 
* TLbuild: (tlbuild).           TeX Live configuration and development. 
* TeX Directories: (tds).       A directory structure for TeX files. 
* Web2c: (web2c).               TeX, Metafont, and companion programs. 
* afm2tfm: (dvips)Invoking afm2tfm. 
                                Making Type 1 fonts available to TeX. 
* dvips: (dvips)Invoking Dvips. DVI-to-PostScript translator. 
* kpsewhich: (kpathsea)Invoking kpsewhich. 
                                TeX file searching. 
* mktexfmt: (kpathsea)mktex scripts. 
                                Format (fmt/base/mem) generation. 
* mktexlsr: (kpathsea)Filename database. 
                                Update ls-R. 
* mktexmf: (kpathsea)mktex scripts. 
                                MF source generation. 
* mktexpk: (kpathsea)mktex scripts. 
                                PK bitmap generation. 
* mktextex: (kpathsea)mktex scripts. 
                                TeX source generation. 
* mktextfm: (kpathsea)mktex scripts. 
                                TeX font metric generation. 
 
Texinfo documentation system 
* info stand-alone: (info-stnd). 
                                Read Info documents without Emacs. 
 
Text creation and manipulation 
* Diffutils: (diffutils).       Comparing and merging files. 
* M4: (m4).                     A powerful macro processor. 
* Word differences: (wdiff).    GNU wdiff and diff related tools. 
* grep: (grep).                 Print lines that match patterns. 
* sed: (sed).                   Stream EDitor. 
 
Typesetting 
* Groff: (groff).               The GNU troff document formatting system. 
 
Version control 
* RCS: (rcs).                   GNU Revision Control System. 

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