Index (GNU Grep 3.11)

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Index ¶

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	Index Entry	Section

	`--`	Other Options
	`--after-context`	Context Line Control
	`--basic-regexp`	grep Programs
	`--before-context`	Context Line Control
	`--binary`	Other Options
	`--binary-files`	File and Directory Selection
	`--byte-offset`	Output Line Prefix Control
	`--color`	General Output Control
	`--colour`	General Output Control
	`--context`	Context Line Control
	`--count`	General Output Control
	`--dereference-recursive`	File and Directory Selection
	`--devices`	File and Directory Selection
	`--directories`	File and Directory Selection
	`--exclude`	File and Directory Selection
	`--exclude-dir`	File and Directory Selection
	`--exclude-from`	File and Directory Selection
	`--extended-regexp`	grep Programs
	`--file`	Matching Control
	`--files-with-matches`	General Output Control
	`--files-without-match`	General Output Control
	`--fixed-strings`	grep Programs
	`--group-separator`	Context Line Control
	`--group-separator`	Context Line Control
	`--help`	Generic Program Information
	`--ignore-case`	Matching Control
	`--include`	File and Directory Selection
	`--initial-tab`	Output Line Prefix Control
	`--invert-match`	Matching Control
	`--label`	Output Line Prefix Control
	`--line-buffered`	Other Options
	`--line-number`	Output Line Prefix Control
	`--line-regexp`	Matching Control
	`--max-count`	General Output Control
	`--no-filename`	Output Line Prefix Control
	`--no-ignore-case`	Matching Control
	`--no-messages`	General Output Control
	`--null`	Output Line Prefix Control
	`--null-data`	Other Options
	`--only-matching`	General Output Control
	`--perl-regexp`	grep Programs
	`--quiet`	General Output Control
	`--recursive`	File and Directory Selection
	`--regexp=patterns`	Matching Control
	`--silent`	General Output Control
	`--text`	File and Directory Selection
	`--version`	Generic Program Information
	`--with-filename`	Output Line Prefix Control
	`--word-regexp`	Matching Control
	`-A`	Context Line Control
	`-a`	File and Directory Selection
	`-b`	Output Line Prefix Control
	`-B`	Context Line Control
	`-c`	General Output Control
	`-C`	Context Line Control
	`-D`	File and Directory Selection
	`-d`	File and Directory Selection
	`-e`	Matching Control
	`-E`	grep Programs
	`-f`	Matching Control
	`-F`	grep Programs
	`-G`	grep Programs
	`-H`	Output Line Prefix Control
	`-h`	Output Line Prefix Control
	`-i`	Matching Control
	`-L`	General Output Control
	`-l`	General Output Control
	`-m`	General Output Control
	`-n`	Output Line Prefix Control
	`-num`	Context Line Control
	`-o`	General Output Control
	`-P`	grep Programs
	`-q`	General Output Control
	`-r`	File and Directory Selection
	`-R`	File and Directory Selection
	`-s`	General Output Control
	`-T`	Output Line Prefix Control
	`-U`	Other Options
	`-V`	Generic Program Information
	`-v`	Matching Control
	`-w`	Matching Control
	`-x`	Matching Control
	`-y`	Matching Control
	`-Z`	Output Line Prefix Control
	`-z`	Other Options

?
	`?`	Fundamental Structure

.
	`.`	Fundamental Structure

{
	`{,m}`	Fundamental Structure
	`{n,}`	Fundamental Structure
	`{n,m}`	Fundamental Structure
	`{n}`	Fundamental Structure

*
	`*`	Fundamental Structure

+
	`+`	Fundamental Structure

A
	after context	Context Line Control
	`alnum character class`	Character Classes and Bracket Expressions
	`alpha character class`	Character Classes and Bracket Expressions
	alphabetic characters	Character Classes and Bracket Expressions
	alphanumeric characters	Character Classes and Bracket Expressions
	alternatives in regular expressions	Fundamental Structure
	anchoring	Anchoring
	asterisk	Fundamental Structure

B
	back-reference	Back-references and Subexpressions
	back-references	Performance
	backslash	Special Backslash Expressions
	basic regular expressions	Basic vs Extended
	before context	Context Line Control
	binary files	File and Directory Selection
	binary files	File and Directory Selection
	binary I/O	Other Options
	`blank character class`	Character Classes and Bracket Expressions
	blank characters	Character Classes and Bracket Expressions
	`bn GREP_COLORS capability`	Environment Variables
	braces, first argument omitted	Fundamental Structure
	braces, one argument	Fundamental Structure
	braces, second argument omitted	Fundamental Structure
	braces, two arguments	Fundamental Structure
	bracket expression	Character Classes and Bracket Expressions
	Bugs, known	Known Bugs
	bugs, reporting	Reporting Bugs
	byte offset	Output Line Prefix Control

C
	case insensitive search	Matching Control
	case insensitive search	Performance
	changing name of standard input	Output Line Prefix Control
	character class	Character Classes and Bracket Expressions
	character classes	Character Classes and Bracket Expressions
	character encoding	Character Encoding
	character type	Environment Variables
	classes of characters	Character Classes and Bracket Expressions
	`cntrl character class`	Character Classes and Bracket Expressions
	context lines	General Output Control
	context lines	Context Line Control
	context lines	Context Line Control
	context lines, after match	Context Line Control
	context lines, before match	Context Line Control
	control characters	Character Classes and Bracket Expressions
	copying	Copying
	counting lines	General Output Control
	`cx GREP_COLORS capability`	Environment Variables

D
	device search	File and Directory Selection
	`digit character class`	Character Classes and Bracket Expressions
	digit characters	Character Classes and Bracket Expressions
	directory search	File and Directory Selection
	dot	Fundamental Structure

E
	encoding error	Environment Variables
	environment variables	Environment Variables
	exclude directories	File and Directory Selection
	exclude files	File and Directory Selection
	exclude files	File and Directory Selection
	exit status	Exit Status

F
	FAQ about `grep` usage	Usage
	files which don’t match	General Output Control
	`fn GREP_COLORS capability`	Environment Variables
	`fn GREP_COLORS capability`	Environment Variables

G
	`graph character class`	Character Classes and Bracket Expressions
	graphic characters	Character Classes and Bracket Expressions
	`grep` programs	grep Programs
	`GREP_COLOR environment variable`	Environment Variables
	`GREP_COLORS environment variable`	Environment Variables
	group separator	Context Line Control
	group separator	Context Line Control

H
	hexadecimal digits	Character Classes and Bracket Expressions
	highlight markers	Environment Variables
	highlight markers	Environment Variables
	highlight, color, colour	General Output Control
	holes in files	Performance

I
	include files	File and Directory Selection
	interval expressions	Fundamental Structure
	interval expressions	Performance
	invalid regular expressions	Problematic Expressions
	invert matching	Matching Control

L
	`LANG environment variable`	Environment Variables
	`LANG environment variable`	Environment Variables
	`LANG environment variable`	Environment Variables
	`LANG environment variable`	Environment Variables
	`LANGUAGE environment variable`	Environment Variables
	`LANGUAGE environment variable`	Environment Variables
	language of messages	Environment Variables
	`LC_ALL environment variable`	Environment Variables
	`LC_ALL environment variable`	Environment Variables
	`LC_ALL environment variable`	Environment Variables
	`LC_ALL environment variable`	Environment Variables
	`LC_COLLATE environment variable`	Environment Variables
	`LC_CTYPE environment variable`	Environment Variables
	`LC_MESSAGES environment variable`	Environment Variables
	`LC_MESSAGES environment variable`	Environment Variables
	line buffering	Other Options
	line numbering	Output Line Prefix Control
	`ln GREP_COLORS capability`	Environment Variables
	locales	Performance
	`lower character class`	Character Classes and Bracket Expressions
	lower-case letters	Character Classes and Bracket Expressions

M
	match expression at most `m` times	Fundamental Structure
	match expression at most once	Fundamental Structure
	match expression from `n` to `m` times	Fundamental Structure
	match expression `n` or more times	Fundamental Structure
	match expression `n` times	Fundamental Structure
	match expression one or more times	Fundamental Structure
	match expression zero or more times	Fundamental Structure
	match the whole line	Matching Control
	matching basic regular expressions	grep Programs
	matching extended regular expressions	grep Programs
	matching fixed strings	grep Programs
	matching Perl-compatible regular expressions	grep Programs
	matching whole words	Matching Control
	max-count	General Output Control
	`mc GREP_COLORS capability`	Environment Variables
	message language	Environment Variables
	`ms GREP_COLORS capability`	Environment Variables
	MS-Windows binary I/O	Other Options
	`mt GREP_COLORS capability`	Environment Variables

N
	names of matching files	General Output Control
	national language support	Environment Variables
	national language support	Environment Variables
	`ne GREP_COLORS capability`	Environment Variables
	NLS	Environment Variables
	no filename prefix	Output Line Prefix Control
	non-ASCII matching	Matching Non-ASCII
	non-printable matching	Matching Non-ASCII
	null character	Environment Variables
	numeric characters	Character Classes and Bracket Expressions

O
	only matching	General Output Control
	option delimiter	Other Options
	ordinary characters	Fundamental Structure

P
	patterns from file	Matching Control
	patterns option	Matching Control
	performance	Performance
	period	Fundamental Structure
	pipelines and reading	Performance
	plus sign	Fundamental Structure
	`POSIXLY_CORRECT environment variable`	Environment Variables
	`print character class`	Character Classes and Bracket Expressions
	print non-matching lines	Matching Control
	printable characters	Character Classes and Bracket Expressions
	`punct character class`	Character Classes and Bracket Expressions
	punctuation characters	Character Classes and Bracket Expressions

Q
	question mark	Fundamental Structure
	quiet, silent	General Output Control

R
	range expression	Character Classes and Bracket Expressions
	recursive search	File and Directory Selection
	recursive search	File and Directory Selection
	regular expressions	Regular Expressions
	return status	Exit Status
	`rv GREP_COLORS capability`	Environment Variables

S
	searching directory trees	File and Directory Selection
	searching directory trees	File and Directory Selection
	searching directory trees	File and Directory Selection
	searching directory trees	File and Directory Selection
	searching directory trees	File and Directory Selection
	searching for patterns	Introduction
	`sl GREP_COLORS capability`	Environment Variables
	`space character class`	Character Classes and Bracket Expressions
	space characters	Character Classes and Bracket Expressions
	special characters	Fundamental Structure
	subexpression	Back-references and Subexpressions
	suppress binary data	File and Directory Selection
	suppress error messages	General Output Control
	symbolic links	File and Directory Selection
	symbolic links	File and Directory Selection
	symbolic links	File and Directory Selection

T
	tab-aligned content lines	Output Line Prefix Control
	`TERM environment variable`	Environment Variables
	translation of message language	Environment Variables

U
	unspecified behavior in regular expressions	Problematic Expressions
	`upper character class`	Character Classes and Bracket Expressions
	upper-case letters	Character Classes and Bracket Expressions
	usage summary, printing	Generic Program Information
	usage, examples	Usage
	using `grep`, Q&A	Usage

V
	variants of `grep`	grep Programs
	version, printing	Generic Program Information

W
	whitespace characters	Character Classes and Bracket Expressions
	with filename prefix	Output Line Prefix Control

X
	`xdigit character class`	Character Classes and Bracket Expressions
	xdigit class	Character Classes and Bracket Expressions

Z
	zero-terminated file names	Output Line Prefix Control
	zero-terminated lines	Other Options

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