*
: Fundamental Structure+
: Fundamental Structure--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--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-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=
pattern: Matching Control--silent
: General Output Control--text
: File and Directory Selection--unix-byte-offsets
: Output Line Prefix Control--version
: Generic Program Information--with-filename
: Output Line Prefix Control--word-regexp
: Matching Control-a
: File and Directory Selection-A
: Context Line Control-B
: Context Line Control-b
: Output Line Prefix Control-C
: Context Line Control-c
: General Output Control-d
: File and Directory Selection-D
: File and Directory Selection-E
: grep Programs-e
: Matching Control-F
: grep Programs-f
: Matching Control-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-u
: Output Line Prefix Control-v
: Matching Control-V
: Generic Program Information-w
: Matching Control-x
: Matching Control-y
: Matching Control-z
: Other Options-Z
: Output Line Prefix Control.
: Fundamental Structure?
: Fundamental Structure_
N_GNU_nonoption_argv_flags_
environment variable: Environment Variablesalnum
character class: Character Classes and Bracket Expressionsalpha
character class: Character Classes and Bracket Expressionsblank
character class: Character Classes and Bracket Expressionsbn GREP_COLORS
capability: Environment Variablescntrl
character class: Character Classes and Bracket Expressionscx GREP_COLORS
capability: Environment Variablesdigit
character class: Character Classes and Bracket Expressionsfn GREP_COLORS
capability: Environment Variablesgraph
character class: Character Classes and Bracket ExpressionsGREP_COLOR
environment variable: Environment VariablesGREP_COLORS
environment variable: Environment VariablesGREP_OPTIONS
environment variable: Environment VariablesLANG
environment variable: Environment VariablesLANGUAGE
environment variable: Environment VariablesLC_ALL
environment variable: Environment VariablesLC_COLLATE
environment variable: Environment VariablesLC_CTYPE
environment variable: Environment VariablesLC_MESSAGES
environment variable: Environment Variablesln GREP_COLORS
capability: Environment Variableslower
character class: Character Classes and Bracket Expressionsmc GREP_COLORS
capability: Environment Variablesms GREP_COLORS
capability: Environment Variablesmt GREP_COLORS
capability: Environment Variablesne GREP_COLORS
capability: Environment VariablesPOSIXLY_CORRECT
environment variable: Environment Variablesprint
character class: Character Classes and Bracket Expressionspunct
character class: Character Classes and Bracket Expressionsrv GREP_COLORS
capability: Environment Variablessl GREP_COLORS
capability: Environment Variablesspace
character class: Character Classes and Bracket Expressionsupper
character class: Character Classes and Bracket Expressionsxdigit
character class: Character Classes and Bracket Expressions{,
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: Fundamental Structure{
n,
m}
: Fundamental Structure{
n,}
: Fundamental Structure{
n}
: Fundamental Structure