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Changes to grep/manual/grep.txt,v
|
From: |
Jim Meyering |
|
Subject: |
Changes to grep/manual/grep.txt,v |
|
Date: |
Sun, 23 Nov 2014 22:23:36 +0000 |
CVSROOT: /webcvs/grep
Module name: grep
Changes by: Jim Meyering <meyering> 14/11/23 22:23:33
Index: grep.txt
===================================================================
RCS file: /webcvs/grep/grep/manual/grep.txt,v
retrieving revision 1.19
retrieving revision 1.20
diff -u -b -r1.19 -r1.20
--- grep.txt 3 Jun 2014 14:47:01 -0000 1.19
+++ grep.txt 23 Nov 2014 22:23:29 -0000 1.20
@@ -35,7 +35,7 @@
`grep' prints lines that contain a match for a pattern.
- This manual is for version 2.20 of GNU Grep.
+ This manual is for version 2.21 of GNU Grep.
This manual is for `grep', a pattern matching engine.
@@ -308,15 +308,15 @@
`--unix-byte-offsets'
Report Unix-style byte offsets. This option causes `grep' to
report byte offsets as if the file were a Unix-style text file,
- i.e., the byte offsets ignore the `CR' characters that were
- stripped. This will produce results identical to running `grep'
- on a Unix machine. This option has no effect unless the `-b'
- option is also used; it has no effect on platforms other than
- MS-DOS and MS-Windows.
+ i.e., the byte offsets ignore carriage returns that were stripped.
+ This will produce results identical to running `grep' on a Unix
+ machine. This option has no effect unless the `-b' option is also
+ used; it has no effect on platforms other than MS-DOS and
+ MS-Windows.
`-Z'
`--null'
- Output a zero byte (the ASCII `NUL' character) instead of the
+ Output a zero byte (the ASCII NUL character) instead of the
character that normally follows a file name. For example, `grep
-lZ' outputs a zero byte after each file name instead of the usual
newline. This option makes the output unambiguous, even in the
@@ -387,11 +387,13 @@
the `--binary-files=text' option.
`--binary-files=TYPE'
- If a file's allocation metadata or its first few bytes indicate
- that the file contains binary data, assume that the file is of
- type TYPE. By default, TYPE is `binary', and `grep' normally
- outputs either a one-line message saying that a binary file
- matches, or no message if there is no match.
+ If a file's allocation metadata, or if its data read before a line
+ is selected for output, indicate that the file contains binary
+ data, assume that the file is of type TYPE. By default, TYPE is
+ `binary', and `grep' normally outputs either a one-line message
+ saying that a binary file matches, or no message if there is no
+ match. When matching binary data, `grep' may treat non-text bytes
+ as line terminators.
If TYPE is `without-match', `grep' assumes that a binary file does
not match; this is equivalent to the `-I' option.
@@ -428,25 +430,28 @@
this is equivalent to the `-r' option.
`--exclude=GLOB'
- Skip files whose base name matches GLOB (using wildcard matching).
- A file-name glob can use `*', `?', and `['...`]' as wildcards, and
- `\' to quote a wildcard or backslash character literally.
+ Skip files whose name matches the pattern GLOB, using wildcard
+ matching. When searching recursively, skip any subfile whose base
+ name matches GLOB; the base name is the part after the last `/'.
+ A pattern can use `*', `?', and `['...`]' as wildcards, and `\' to
+ quote a wildcard or backslash character literally.
`--exclude-from=FILE'
- Skip files whose base name matches any of the file-name globs read
- from FILE (using wildcard matching as described under `--exclude').
+ Skip files whose name matches any of the patterns read from FILE
+ (using wildcard matching as described under `--exclude').
-`--exclude-dir=DIR'
- Skip any directory whose name matches the pattern DIR, ignoring
- any redundant trailing slashes in DIR.
+`--exclude-dir=GLOB'
+ Skip any directory whose name matches the pattern GLOB. When
+ searching recursively, skip any subdirectory whose base name
+ matches GLOB. Ignore any redundant trailing slashes in GLOB.
`-I'
Process a binary file as if it did not contain matching data; this
is equivalent to the `--binary-files=without-match' option.
`--include=GLOB'
- Search only files whose base name matches GLOB (using wildcard
- matching as described under `--exclude').
+ Search only files whose name matches GLOB, using wildcard matching
+ as described under `--exclude'.
`-r'
`--recursive'
@@ -473,21 +478,20 @@
Treat the file(s) as binary. By default, under MS-DOS and
MS-Windows, `grep' guesses whether a file is text or binary as
described for the `--binary-files' option. If `grep' decides the
- file is a text file, it strips the `CR' characters from the
- original file contents (to make regular expressions with `^' and
- `$' work correctly). Specifying `-U' overrules this guesswork,
- causing all files to be read and passed to the matching mechanism
- verbatim; if the file is a text file with `CR/LF' pairs at the end
- of each line, this will cause some regular expressions to fail.
- This option has no effect on platforms other than MS-DOS and
- MS-Windows.
+ file is a text file, it strips carriage returns from the original
+ file contents (to make regular expressions with `^' and `$' work
+ correctly). Specifying `-U' overrules this guesswork, causing all
+ files to be read and passed to the matching mechanism verbatim; if
+ the file is a text file with `CR/LF' pairs at the end of each line,
+ this will cause some regular expressions to fail. This option has
+ no effect on platforms other than MS-DOS and MS-Windows.
`-z'
`--null-data'
Treat the input as a set of lines, each terminated by a zero byte
- (the ASCII `NUL' character) instead of a newline. Like the `-Z'
- or `--null' option, this option can be used with commands like
- `sort -z' to process arbitrary file names.
+ (the ASCII NUL character) instead of a newline. Like the `-Z' or
+ `--null' option, this option can be used with commands like `sort
+ -z' to process arbitrary file names.
2.2 Environment Variables
@@ -499,11 +503,14 @@
The locale for category `LC_FOO' is specified by examining the three
environment variables `LC_ALL', `LC_FOO', and `LANG', in that order.
The first of these variables that is set specifies the locale. For
-example, if `LC_ALL' is not set, but `LC_MESSAGES' is set to `pt_BR',
-then the Brazilian Portuguese locale is used for the `LC_MESSAGES'
-category. The `C' locale is used if none of these environment
-variables are set, if the locale catalog is not installed, or if `grep'
-was not compiled with national language support (NLS).
+example, if `LC_ALL' is not set, but `LC_COLLATE' is set to `pt_BR',
+then the Brazilian Portuguese locale is used for the `LC_COLLATE'
+category. As a special case for `LC_MESSAGES' only, the environment
+variable `LANGUAGE' can contain a colon-separated list of languages that
+overrides the three environment variables that ordinarily specify the
+`LC_MESSAGES' category. The `C' locale is used if none of these
+environment variables are set, if the locale catalog is not installed,
+or if `grep' was not compiled with national language support (NLS).
Many of the environment variables in the following list let you
control highlighting using Select Graphic Rendition (SGR) commands
@@ -529,20 +536,10 @@
`GREP_OPTIONS'
This variable specifies default options to be placed in front of
- any explicit options. For example, if `GREP_OPTIONS' is
- `--binary-files=without-match --directories=skip', `grep' behaves
- as if the two options `--binary-files=without-match' and
- `--directories=skip' had been specified before any explicit
- options. Option specifications are separated by whitespace. A
- backslash escapes the next character, so it can be used to specify
- an option containing whitespace or a backslash.
-
- The `GREP_OPTIONS' value does not affect whether `grep' without
- file operands searches standard input or the working directory;
- that is affected only by command-line options. For example, the
- command `grep PAT' searches standard input and the command `grep
- -r PAT' searches the working directory, regardless of whether
- `GREP_OPTIONS' contains `-r'.
+ any explicit options. As this causes problems when writing
+ portable scripts, this feature will be removed in a future release
+ of `grep', and `grep' warns if it is used. Please use an alias or
+ script instead.
`GREP_COLOR'
This variable specifies the color used to highlight matched
@@ -659,6 +656,7 @@
which determines the type of characters, e.g., which characters
are whitespace.
+`LANGUAGE'
`LC_ALL'
`LC_MESSAGES'
`LANG'
@@ -689,14 +687,11 @@
2.3 Exit Status
===============
-Normally, the exit status is 0 if selected lines are found and 1
-otherwise. But the exit status is 2 if an error occurred, unless the
-`-q' or `--quiet' or `--silent' option is used and a selected line is
-found. Note, however, that POSIX only mandates, for programs such as
-`grep', `cmp', and `diff', that the exit status in case of error be
-greater than 1; it is therefore advisable, for the sake of portability,
-to use logic that tests for this general condition instead of strict
-equality with 2.
+Normally the exit status is 0 if a line is selected, 1 if no lines were
+selected, and 2 if an error occurred. However, if the `-q' or
+`--quiet' or `--silent' option is used and a line is selected, the exit
+status is 0 even if an error occurred. Other `grep' implementations
+may exit with status greater than 2 on error.
2.4 `grep' Programs
===================
@@ -804,6 +799,7 @@
Repetition takes precedence over concatenation, which in turn takes
precedence over alternation. A whole expression may be enclosed in
parentheses to override these precedence rules and form a subexpression.
+An unmatched `)' matches just itself.
3.2 Character Classes and Bracket Expressions
=============================================
@@ -845,8 +841,8 @@
`[:cntrl:]'
Control characters. In ASCII, these characters have octal codes
- 000 through 037, and 177 (`DEL'). In other character sets, these
- are the equivalent characters, if any.
+ 000 through 037, and 177 (DEL). In other character sets, these are
+ the equivalent characters, if any.
`[:digit:]'
Digits: `0 1 2 3 4 5 6 7 8 9'.
@@ -1198,10 +1194,10 @@
5 Reporting bugs
****************
-Email bug reports to <address@hidden>, a mailing list whose web page
-is `http://lists.gnu.org/mailman/listinfo/bug-grep'. The Savannah bug
-tracker for `grep' is located at
-`http://savannah.gnu.org/bugs/?group=grep'.
+Bug reports can be found at the GNU bug report logs for `grep'
+(http://debbugs.gnu.org/cgi/pkgreport.cgi?package=grep). If you find a
+bug not listed there, please email it to <address@hidden> to create a
+new bug report.
5.1 Known Bugs
==============
@@ -1242,8 +1238,7 @@
Version 1.3, 3 November 2008
- Copyright (C) 2000-2002, 2007-2008, 2010-2014 Free Software
- Foundation, Inc.
+ Copyright (C) 2000, 2001, 2002, 2007, 2008 Free Software Foundation, Inc.
`http://fsf.org/'
Everyone is permitted to copy and distribute verbatim copies
@@ -1724,48 +1719,48 @@
Index
*****
-*: See 3.1. (line 775)
-+: See 3.1. (line 778)
+*: See 3.1. (line 770)
++: See 3.1. (line 773)
--after-context: See 2.1.5. (line 339)
---basic-regexp: See 2.4. (line 714)
+--basic-regexp: See 2.4. (line 709)
--before-context: See 2.1.5. (line 343)
---binary: See 2.1.7. (line 473)
+--binary: See 2.1.7. (line 478)
--binary-files: See 2.1.6. (line 390)
--byte-offset: See 2.1.4. (line 268)
--color: See 2.1.3. (line 171)
--colour: See 2.1.3. (line 171)
--context: See 2.1.5. (line 348)
--count: See 2.1.3. (line 165)
---dereference-recursive: See 2.1.6. (line 460)
---devices: See 2.1.6. (line 408)
---directories: See 2.1.6. (line 420)
---exclude: See 2.1.6. (line 431)
---exclude-dir: See 2.1.6. (line 440)
---exclude-from: See 2.1.6. (line 436)
---extended-regexp: See 2.4. (line 719)
+--dereference-recursive: See 2.1.6. (line 465)
+--devices: See 2.1.6. (line 410)
+--directories: See 2.1.6. (line 422)
+--exclude: See 2.1.6. (line 433)
+--exclude-dir: See 2.1.6. (line 444)
+--exclude-from: See 2.1.6. (line 440)
+--extended-regexp: See 2.4. (line 714)
--file: See 2.1.2. (line 116)
--files-with-matches: See 2.1.3. (line 192)
--files-without-match: See 2.1.3. (line 186)
---fixed-strings: See 2.4. (line 724)
+--fixed-strings: See 2.4. (line 719)
--group-separator: See 2.1.5. (line 351)
--help: See 2.1.1. (line 96)
--ignore-case: See 2.1.2. (line 123)
---include: See 2.1.6. (line 448)
+--include: See 2.1.6. (line 453)
--initial-tab: See 2.1.4. (line 299)
--invert-match: See 2.1.2. (line 142)
--label: See 2.1.4. (line 286)
---line-buffered: See 2.1.7. (line 468)
+--line-buffered: See 2.1.7. (line 473)
--line-number: See 2.1.4. (line 294)
--line-regexp: See 2.1.2. (line 156)
--max-count: See 2.1.3. (line 199)
--no-filename: See 2.1.4. (line 281)
--no-messages: See 2.1.3. (line 245)
--null: See 2.1.4. (line 319)
---null-data: See 2.1.7. (line 487)
+--null-data: See 2.1.7. (line 491)
--only-matching: See 2.1.3. (line 232)
---perl-regexp: See 2.4. (line 730)
+--perl-regexp: See 2.4. (line 725)
--quiet: See 2.1.3. (line 238)
---recursive: See 2.1.6. (line 453)
+--recursive: See 2.1.6. (line 458)
--regexp=PATTERN: See 2.1.2. (line 110)
--silent: See 2.1.3. (line 238)
--text: See 2.1.6. (line 386)
@@ -1779,13 +1774,13 @@
-b: See 2.1.4. (line 268)
-C: See 2.1.5. (line 348)
-c: See 2.1.3. (line 165)
--d: See 2.1.6. (line 420)
--D: See 2.1.6. (line 408)
--E: See 2.4. (line 719)
+-d: See 2.1.6. (line 422)
+-D: See 2.1.6. (line 410)
+-E: See 2.4. (line 714)
-e: See 2.1.2. (line 110)
--F: See 2.4. (line 724)
+-F: See 2.4. (line 719)
-f: See 2.1.2. (line 116)
--G: See 2.4. (line 714)
+-G: See 2.4. (line 709)
-h: See 2.1.4. (line 281)
-H: See 2.1.4. (line 276)
-i: See 2.1.2. (line 123)
@@ -1795,173 +1790,174 @@
-n: See 2.1.4. (line 294)
-NUM: See 2.1.5. (line 348)
-o: See 2.1.3. (line 232)
--P: See 2.4. (line 730)
+-P: See 2.4. (line 725)
-q: See 2.1.3. (line 238)
--R: See 2.1.6. (line 460)
--r: See 2.1.6. (line 453)
+-R: See 2.1.6. (line 465)
+-r: See 2.1.6. (line 458)
-s: See 2.1.3. (line 245)
-T: See 2.1.4. (line 299)
--U: See 2.1.7. (line 473)
+-U: See 2.1.7. (line 478)
-u: See 2.1.4. (line 309)
-v: See 2.1.2. (line 142)
-V: See 2.1.1. (line 101)
-w: See 2.1.2. (line 147)
-x: See 2.1.2. (line 156)
-y: See 2.1.2. (line 123)
--z: See 2.1.7. (line 487)
+-z: See 2.1.7. (line 491)
-Z: See 2.1.4. (line 319)
-.: See 3.1. (line 769)
-?: See 3.1. (line 772)
-_N_GNU_nonoption_argv_flags_ environment variable:See 2.2. (line 679)
+.: See 3.1. (line 764)
+?: See 3.1. (line 767)
+_N_GNU_nonoption_argv_flags_ environment variable:See 2.2. (line 677)
after context: See 2.1.5. (line 339)
-alnum character class: See 3.2. (line 834)
-alpha character class: See 3.2. (line 839)
-alphabetic characters: See 3.2. (line 839)
-alphanumeric characters: See 3.2. (line 834)
-anchoring: See 3.4. (line 966)
-asterisk: See 3.1. (line 775)
-back-reference: See 3.5. (line 974)
-backslash: See 3.3. (line 932)
-basic regular expressions: See 3.6. (line 986)
+alnum character class: See 3.2. (line 830)
+alpha character class: See 3.2. (line 835)
+alphabetic characters: See 3.2. (line 835)
+alphanumeric characters: See 3.2. (line 830)
+anchoring: See 3.4. (line 962)
+asterisk: See 3.1. (line 770)
+back-reference: See 3.5. (line 970)
+backslash: See 3.3. (line 928)
+basic regular expressions: See 3.6. (line 982)
before context: See 2.1.5. (line 343)
binary files: See 2.1.6. (line 386)
-binary files, MS-DOS/MS-Windows: See 2.1.7. (line 473)
-blank character class: See 3.2. (line 844)
-blank characters: See 3.2. (line 844)
-bn GREP_COLORS capability: See 2.2. (line 624)
-braces, first argument omitted: See 3.1. (line 787)
-braces, one argument: See 3.1. (line 781)
-braces, second argument omitted: See 3.1. (line 784)
-braces, two arguments: See 3.1. (line 791)
-bracket expression: See 3.2. (line 811)
-Bugs, known: See 5.1. (line 1209)
-bugs, reporting: See 5. (line 1201)
+binary files, MS-DOS/MS-Windows: See 2.1.7. (line 478)
+blank character class: See 3.2. (line 840)
+blank characters: See 3.2. (line 840)
+bn GREP_COLORS capability: See 2.2. (line 621)
+braces, first argument omitted: See 3.1. (line 782)
+braces, one argument: See 3.1. (line 776)
+braces, second argument omitted: See 3.1. (line 779)
+braces, two arguments: See 3.1. (line 786)
+bracket expression: See 3.2. (line 807)
+Bugs, known: See 5.1. (line 1205)
+bugs, reporting: See 5. (line 1197)
byte offset: See 2.1.4. (line 268)
byte offsets, on MS-DOS/MS-Windows: See 2.1.4. (line 309)
case insensitive search: See 2.1.2. (line 123)
changing name of standard input: See 2.1.4. (line 286)
-character class: See 3.2. (line 811)
-character classes: See 3.2. (line 833)
-character type: See 2.2. (line 651)
-classes of characters: See 3.2. (line 833)
-cntrl character class: See 3.2. (line 847)
+character class: See 3.2. (line 807)
+character classes: See 3.2. (line 829)
+character type: See 2.2. (line 648)
+classes of characters: See 3.2. (line 829)
+cntrl character class: See 3.2. (line 843)
context: See 2.1.5. (line 348)
context lines, after match: See 2.1.5. (line 339)
context lines, before match: See 2.1.5. (line 343)
-control characters: See 3.2. (line 847)
-copying: See 6. (line 1219)
+control characters: See 3.2. (line 843)
+copying: See 6. (line 1215)
counting lines: See 2.1.3. (line 165)
-cx GREP_COLORS capability: See 2.2. (line 575)
-default options environment variable: See 2.2. (line 531)
-device search: See 2.1.6. (line 408)
-digit character class: See 3.2. (line 852)
-digit characters: See 3.2. (line 852)
-directory search: See 2.1.6. (line 420)
-dot: See 3.1. (line 769)
-environment variables: See 2.2. (line 530)
-exclude directories: See 2.1.6. (line 440)
-exclude files: See 2.1.6. (line 431)
-exit status: See 2.3. (line 692)
-FAQ about grep usage: See 4. (line 1016)
+cx GREP_COLORS capability: See 2.2. (line 572)
+default options environment variable: See 2.2. (line 538)
+device search: See 2.1.6. (line 410)
+digit character class: See 3.2. (line 848)
+digit characters: See 3.2. (line 848)
+directory search: See 2.1.6. (line 422)
+dot: See 3.1. (line 764)
+environment variables: See 2.2. (line 537)
+exclude directories: See 2.1.6. (line 444)
+exclude files: See 2.1.6. (line 433)
+exit status: See 2.3. (line 690)
+FAQ about grep usage: See 4. (line 1012)
files which don't match: See 2.1.3. (line 186)
-fn GREP_COLORS capability: See 2.2. (line 614)
-graph character class: See 3.2. (line 855)
-graphic characters: See 3.2. (line 855)
-grep programs: See 2.4. (line 704)
-GREP_COLOR environment variable: See 2.2. (line 548)
-GREP_COLORS environment variable: See 2.2. (line 559)
-GREP_OPTIONS environment variable: See 2.2. (line 531)
+fn GREP_COLORS capability: See 2.2. (line 611)
+graph character class: See 3.2. (line 851)
+graphic characters: See 3.2. (line 851)
+grep programs: See 2.4. (line 699)
+GREP_COLOR environment variable: See 2.2. (line 545)
+GREP_COLORS environment variable: See 2.2. (line 556)
+GREP_OPTIONS environment variable: See 2.2. (line 538)
group separator: See 2.1.5. (line 351)
-hexadecimal digits: See 3.2. (line 881)
-highlight markers: See 2.2. (line 548)
+hexadecimal digits: See 3.2. (line 877)
+highlight markers: See 2.2. (line 545)
highlight, color, colour: See 2.1.3. (line 171)
-include files: See 2.1.6. (line 448)
-interval specifications: See 3.6. (line 990)
+include files: See 2.1.6. (line 453)
+interval specifications: See 3.6. (line 986)
invert matching: See 2.1.2. (line 142)
-LANG environment variable: See 2.2. (line 651)
-language of messages: See 2.2. (line 665)
-LC_ALL environment variable: See 2.2. (line 651)
-LC_COLLATE environment variable: See 2.2. (line 651)
-LC_CTYPE environment variable: See 2.2. (line 658)
-LC_MESSAGES environment variable: See 2.2. (line 665)
-line buffering: See 2.1.7. (line 468)
+LANG environment variable: See 2.2. (line 503)
+LANGUAGE environment variable: See 2.2. (line 503)
+language of messages: See 2.2. (line 663)
+LC_ALL environment variable: See 2.2. (line 503)
+LC_COLLATE environment variable: See 2.2. (line 648)
+LC_CTYPE environment variable: See 2.2. (line 655)
+LC_MESSAGES environment variable: See 2.2. (line 503)
+line buffering: See 2.1.7. (line 473)
line numbering: See 2.1.4. (line 294)
-ln GREP_COLORS capability: See 2.2. (line 619)
-lower character class: See 3.2. (line 858)
-lower-case letters: See 3.2. (line 858)
-match expression at most M times: See 3.1. (line 787)
-match expression at most once: See 3.1. (line 772)
-match expression from N to M times: See 3.1. (line 791)
-match expression N or more times: See 3.1. (line 784)
-match expression N times: See 3.1. (line 781)
-match expression one or more times: See 3.1. (line 778)
-match expression zero or more times: See 3.1. (line 775)
+ln GREP_COLORS capability: See 2.2. (line 616)
+lower character class: See 3.2. (line 854)
+lower-case letters: See 3.2. (line 854)
+match expression at most M times: See 3.1. (line 782)
+match expression at most once: See 3.1. (line 767)
+match expression from N to M times: See 3.1. (line 786)
+match expression N or more times: See 3.1. (line 779)
+match expression N times: See 3.1. (line 776)
+match expression one or more times: See 3.1. (line 773)
+match expression zero or more times: See 3.1. (line 770)
match the whole line: See 2.1.2. (line 156)
-matching basic regular expressions: See 2.4. (line 714)
-matching extended regular expressions: See 2.4. (line 719)
-matching fixed strings: See 2.4. (line 724)
-matching Perl regular expressions: See 2.4. (line 730)
+matching basic regular expressions: See 2.4. (line 709)
+matching extended regular expressions: See 2.4. (line 714)
+matching fixed strings: See 2.4. (line 719)
+matching Perl regular expressions: See 2.4. (line 725)
matching whole words: See 2.1.2. (line 147)
max-count: See 2.1.3. (line 199)
-mc GREP_COLORS capability: See 2.2. (line 606)
-message language: See 2.2. (line 665)
-ms GREP_COLORS capability: See 2.2. (line 598)
-MS-DOS/MS-Windows binary files: See 2.1.7. (line 473)
+mc GREP_COLORS capability: See 2.2. (line 603)
+message language: See 2.2. (line 663)
+ms GREP_COLORS capability: See 2.2. (line 595)
+MS-DOS/MS-Windows binary files: See 2.1.7. (line 478)
MS-DOS/MS-Windows byte offsets: See 2.1.4. (line 309)
-mt GREP_COLORS capability: See 2.2. (line 590)
+mt GREP_COLORS capability: See 2.2. (line 587)
names of matching files: See 2.1.3. (line 192)
-national language support: See 2.2. (line 651)
-ne GREP_COLORS capability: See 2.2. (line 636)
-NLS: See 2.2. (line 651)
+national language support: See 2.2. (line 648)
+ne GREP_COLORS capability: See 2.2. (line 633)
+NLS: See 2.2. (line 648)
no filename prefix: See 2.1.4. (line 281)
-numeric characters: See 3.2. (line 852)
+numeric characters: See 3.2. (line 848)
only matching: See 2.1.3. (line 232)
-palindromes: See 4. (line 1138)
+palindromes: See 4. (line 1134)
pattern from file: See 2.1.2. (line 116)
pattern list: See 2.1.2. (line 110)
-period: See 3.1. (line 769)
-plus sign: See 3.1. (line 778)
-POSIXLY_CORRECT environment variable: See 2.2. (line 670)
-print character class: See 3.2. (line 863)
+period: See 3.1. (line 764)
+plus sign: See 3.1. (line 773)
+POSIXLY_CORRECT environment variable: See 2.2. (line 668)
+print character class: See 3.2. (line 859)
print non-matching lines: See 2.1.2. (line 142)
-printable characters: See 3.2. (line 863)
-punct character class: See 3.2. (line 866)
-punctuation characters: See 3.2. (line 866)
-question mark: See 3.1. (line 772)
+printable characters: See 3.2. (line 859)
+punct character class: See 3.2. (line 862)
+punctuation characters: See 3.2. (line 862)
+question mark: See 3.1. (line 767)
quiet, silent: See 2.1.3. (line 238)
-range expression: See 3.2. (line 817)
-recursive search: See 2.1.6. (line 453)
-regular expressions: See 3. (line 744)
-return status: See 2.3. (line 692)
-rv GREP_COLORS capability: See 2.2. (line 584)
-searching directory trees: See 2.1.6. (line 431)
+range expression: See 3.2. (line 813)
+recursive search: See 2.1.6. (line 458)
+regular expressions: See 3. (line 739)
+return status: See 2.3. (line 690)
+rv GREP_COLORS capability: See 2.2. (line 581)
+searching directory trees: See 2.1.6. (line 433)
searching for a pattern: See 1. (line 55)
-sl GREP_COLORS capability: See 2.2. (line 567)
-space character class: See 3.2. (line 871)
-space characters: See 3.2. (line 871)
-subexpression: See 3.5. (line 974)
+sl GREP_COLORS capability: See 2.2. (line 564)
+space character class: See 3.2. (line 867)
+space characters: See 3.2. (line 867)
+subexpression: See 3.5. (line 970)
suppress binary data: See 2.1.6. (line 386)
suppress error messages: See 2.1.3. (line 245)
-symbolic links: See 2.1.6. (line 420)
+symbolic links: See 2.1.6. (line 422)
tab-aligned content lines: See 2.1.4. (line 299)
-translation of message language: See 2.2. (line 665)
-upper character class: See 3.2. (line 876)
-upper-case letters: See 3.2. (line 876)
+translation of message language: See 2.2. (line 663)
+upper character class: See 3.2. (line 872)
+upper-case letters: See 3.2. (line 872)
usage summary, printing: See 2.1.1. (line 96)
-usage, examples: See 4. (line 1005)
-using grep, Q&A: See 4. (line 1016)
-variants of grep: See 2.4. (line 704)
+usage, examples: See 4. (line 1001)
+using grep, Q&A: See 4. (line 1012)
+variants of grep: See 2.4. (line 699)
version, printing: See 2.1.1. (line 101)
-whitespace characters: See 3.2. (line 871)
+whitespace characters: See 3.2. (line 867)
with filename prefix: See 2.1.4. (line 276)
-xdigit character class: See 3.2. (line 881)
-xdigit class: See 3.2. (line 881)
+xdigit character class: See 3.2. (line 877)
+xdigit class: See 3.2. (line 877)
zero-terminated file names: See 2.1.4. (line 319)
-zero-terminated lines: See 2.1.7. (line 487)
-{,M}: See 3.1. (line 787)
-{N,M}: See 3.1. (line 791)
-{N,}: See 3.1. (line 784)
-{N}: See 3.1. (line 781)
+zero-terminated lines: See 2.1.7. (line 491)
+{,M}: See 3.1. (line 782)
+{N,M}: See 3.1. (line 786)
+{N,}: See 3.1. (line 779)
+{N}: See 3.1. (line 776)
Local Variables:
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