
Basics
* Coreutils: (coreutils).		Core GNU (file, text, shell)
					utilities.
* Common options: (coreutils)Common options.
					Common options.
* File permissions: (coreutils)File permissions.
					Access modes.
* Date input formats: (coreutils)Date input formats.

Miscellaneous:
Basics
* Finding files: (find).		Operating on files matching certain
					criteria.

Miscellaneous:
Utilities
* gzip: (gzip). 			The gzip command for compressing
					files.

Miscellaneous:
General commands
* sed: (sed).				Stream EDitor.

Miscellaneous:
General Commands
* Tar: (tar).				Making tape (or disk) archives.

Miscellaneous:
General Commands
* Gawk: (gawk). 			A text scanning and processing
					language.

Miscellaneous:
General Commands
* Gawkinet: (gawkinet). 		TCP/IP Internetworking With `gawk'.

Miscellaneous:
General Commands
* Cpio: (cpio). 			A program to manage archives of files.

Miscellaneous:
Development
* Make: (make). 			The GNU make utility.

Miscellaneous:
Development
* gettext: (gettext).			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.
* 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.
* ISO639: (gettext)Language Codes.	ISO 639 language codes.
* ISO3166: (gettext)Country Codes.	ISO 3166 country codes.

Miscellaneous: