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Diffstat (limited to 'doc/gawk.info')
| -rw-r--r-- | doc/gawk.info | 1123 |
1 files changed, 562 insertions, 561 deletions
diff --git a/doc/gawk.info b/doc/gawk.info index a78e4194..e3e44289 100644 --- a/doc/gawk.info +++ b/doc/gawk.info @@ -2482,8 +2482,8 @@ abbreviated, as long as the abbreviation allows the option to be uniquely identified. If the option takes an argument, either the keyword is immediately followed by an equals sign ('=') and the argument's value, or the keyword and the argument's value are separated -by whitespace. If a particular option with a value is given more than -once, it is the last value that counts. +by whitespace (spaces or TABs). If a particular option with a value is +given more than once, it is the last value that counts. Each long option for 'gawk' has a corresponding POSIX-style short option. The long and short options are interchangeable in all contexts. @@ -4151,12 +4151,12 @@ matching. For our purposes, a "word" is a sequence of one or more letters, digits, or underscores ('_'): '\s' - Matches any whitespace character. Think of it as shorthand for - '[[:space:]]'. + Matches any space character as defined by the curent locale. Think + of it as shorthand for '[[:space:]]'. '\S' - Matches any character that is not whitespace. Think of it as - shorthand for '[^[:space:]]'. + Matches any character that is not a space, as defined by the + current locale. Think of it as shorthand for '[^[:space:]]'. '\w' Matches any word-constituent character--that is, it matches any @@ -34066,7 +34066,7 @@ Index * \ (backslash), \s operator (gawk): GNU Regexp Operators. (line 13) * \ (backslash), \S operator (gawk): GNU Regexp Operators. - (line 17) + (line 18) * \ (backslash), \w operator (gawk): GNU Regexp Operators. (line 22) * \ (backslash), \W operator (gawk): GNU Regexp Operators. @@ -34407,7 +34407,7 @@ Index * backslash (\), \s operator (gawk): GNU Regexp Operators. (line 13) * backslash (\), \S operator (gawk): GNU Regexp Operators. - (line 17) + (line 18) * backslash (\), \w operator (gawk): GNU Regexp Operators. (line 22) * backslash (\), \W operator (gawk): GNU Regexp Operators. @@ -37221,6 +37221,7 @@ Index * while statement, use of regexps in: Regexp Usage. (line 19) * while statement: While Statement. (line 6) * whitespace, newlines as: Options. (line 296) +* whitespace, definition of: Fields. (line 6) * whitespace, as field separators: Default Field Splitting. (line 6) * whitespace, functions, calling: Calling Built-in. (line 10) @@ -37293,559 +37294,559 @@ Node: Intro Summary116300 Node: Invoking Gawk117184 Node: Command Line118698 Node: Options119496 -Ref: Options-Footnote-1137148 -Ref: Options-Footnote-2137379 -Node: Other Arguments137404 -Node: Naming Standard Input140711 -Node: Environment Variables141921 -Node: AWKPATH Variable142479 -Ref: AWKPATH Variable-Footnote-1145891 -Ref: AWKPATH Variable-Footnote-2145925 -Node: AWKLIBPATH Variable146296 -Ref: AWKLIBPATH Variable-Footnote-1147993 -Node: Other Environment Variables148368 -Node: Exit Status152189 -Node: Include Files152866 -Node: Loading Shared Libraries156556 -Node: Obsolete157984 -Node: Undocumented158676 -Node: Invoking Summary158973 -Node: Regexp161814 -Node: Regexp Usage163268 -Node: Escape Sequences165305 -Node: Regexp Operators171546 -Node: Regexp Operator Details172031 -Ref: Regexp Operator Details-Footnote-1178463 -Node: Interval Expressions178610 -Ref: Interval Expressions-Footnote-1180031 -Node: Bracket Expressions180129 -Ref: table-char-classes182605 -Node: Leftmost Longest185931 -Node: Computed Regexps187234 -Node: GNU Regexp Operators190661 -Node: Case-sensitivity194340 -Ref: Case-sensitivity-Footnote-1197206 -Ref: Case-sensitivity-Footnote-2197441 -Node: Regexp Summary197549 -Node: Reading Files199015 -Node: Records201284 -Node: awk split records202359 -Node: gawk split records207634 -Ref: gawk split records-Footnote-1212367 -Node: Fields212404 -Node: Nonconstant Fields215145 -Ref: Nonconstant Fields-Footnote-1217381 -Node: Changing Fields217585 -Node: Field Separators223616 -Node: Default Field Splitting226314 -Node: Regexp Field Splitting227432 -Node: Single Character Fields230785 -Node: Command Line Field Separator231845 -Node: Full Line Fields235063 -Ref: Full Line Fields-Footnote-1236585 -Ref: Full Line Fields-Footnote-2236631 -Node: Field Splitting Summary236732 -Node: Constant Size238806 -Node: Fixed width data239538 -Node: Skipping intervening243005 -Node: Allowing trailing data243803 -Node: Fields with fixed data244840 -Node: Splitting By Content246358 -Ref: Splitting By Content-Footnote-1250008 -Node: Testing field creation250171 -Node: Multiple Line251796 -Node: Getline258073 -Node: Plain Getline260542 -Node: Getline/Variable263115 -Node: Getline/File264266 -Node: Getline/Variable/File265654 -Ref: Getline/Variable/File-Footnote-1267259 -Node: Getline/Pipe267347 -Node: Getline/Variable/Pipe270051 -Node: Getline/Coprocess271186 -Node: Getline/Variable/Coprocess272453 -Node: Getline Notes273195 -Node: Getline Summary275992 -Ref: table-getline-variants276416 -Node: Read Timeout277164 -Ref: Read Timeout-Footnote-1281070 -Node: Retrying Input281128 -Node: Command-line directories282327 -Node: Input Summary283233 -Node: Input Exercises286405 -Node: Printing286839 -Node: Print288673 -Node: Print Examples290130 -Node: Output Separators292910 -Node: OFMT294927 -Node: Printf296283 -Node: Basic Printf297068 -Node: Control Letters298642 -Node: Format Modifiers303806 -Node: Printf Examples309821 -Node: Redirection312307 -Node: Special FD319148 -Ref: Special FD-Footnote-1322316 -Node: Special Files322390 -Node: Other Inherited Files323007 -Node: Special Network324008 -Node: Special Caveats324868 -Node: Close Files And Pipes325817 -Ref: table-close-pipe-return-values332724 -Ref: Close Files And Pipes-Footnote-1333537 -Ref: Close Files And Pipes-Footnote-2333685 -Node: Nonfatal333837 -Node: Output Summary336175 -Node: Output Exercises337397 -Node: Expressions338076 -Node: Values339264 -Node: Constants339942 -Node: Scalar Constants340633 -Ref: Scalar Constants-Footnote-1343157 -Node: Nondecimal-numbers343407 -Node: Regexp Constants346408 -Node: Using Constant Regexps346934 -Node: Standard Regexp Constants347556 -Node: Strong Regexp Constants350744 -Node: Variables353702 -Node: Using Variables354359 -Node: Assignment Options356269 -Node: Conversion358740 -Node: Strings And Numbers359264 -Ref: Strings And Numbers-Footnote-1362327 -Node: Locale influences conversions362436 -Ref: table-locale-affects365194 -Node: All Operators365812 -Node: Arithmetic Ops366441 -Node: Concatenation368947 -Ref: Concatenation-Footnote-1371794 -Node: Assignment Ops371901 -Ref: table-assign-ops376892 -Node: Increment Ops378205 -Node: Truth Values and Conditions381665 -Node: Truth Values382739 -Node: Typing and Comparison383787 -Node: Variable Typing384607 -Ref: Variable Typing-Footnote-1391070 -Ref: Variable Typing-Footnote-2391142 -Node: Comparison Operators391219 -Ref: table-relational-ops391638 -Node: POSIX String Comparison395133 -Ref: POSIX String Comparison-Footnote-1396828 -Ref: POSIX String Comparison-Footnote-2396967 -Node: Boolean Ops397051 -Ref: Boolean Ops-Footnote-1401533 -Node: Conditional Exp401625 -Node: Function Calls403361 -Node: Precedence407238 -Node: Locales410897 -Node: Expressions Summary412529 -Node: Patterns and Actions415102 -Node: Pattern Overview416222 -Node: Regexp Patterns417899 -Node: Expression Patterns418441 -Node: Ranges422222 -Node: BEGIN/END425330 -Node: Using BEGIN/END426091 -Ref: Using BEGIN/END-Footnote-1428827 -Node: I/O And BEGIN/END428933 -Node: BEGINFILE/ENDFILE431247 -Node: Empty434160 -Node: Using Shell Variables434477 -Node: Action Overview436751 -Node: Statements439076 -Node: If Statement440924 -Node: While Statement442419 -Node: Do Statement444447 -Node: For Statement445595 -Node: Switch Statement448766 -Node: Break Statement451152 -Node: Continue Statement453244 -Node: Next Statement455071 -Node: Nextfile Statement457454 -Node: Exit Statement460106 -Node: Built-in Variables462509 -Node: User-modified463642 -Node: Auto-set471409 -Ref: Auto-set-Footnote-1488216 -Ref: Auto-set-Footnote-2488422 -Node: ARGC and ARGV488478 -Node: Pattern Action Summary492691 -Node: Arrays495121 -Node: Array Basics496450 -Node: Array Intro497294 -Ref: figure-array-elements499269 -Ref: Array Intro-Footnote-1501973 -Node: Reference to Elements502101 -Node: Assigning Elements504565 -Node: Array Example505056 -Node: Scanning an Array506815 -Node: Controlling Scanning509837 -Ref: Controlling Scanning-Footnote-1516293 -Node: Numeric Array Subscripts516609 -Node: Uninitialized Subscripts518793 -Node: Delete520412 -Ref: Delete-Footnote-1523164 -Node: Multidimensional523221 -Node: Multiscanning526316 -Node: Arrays of Arrays527907 -Node: Arrays Summary532675 -Node: Functions534768 -Node: Built-in535806 -Node: Calling Built-in536887 -Node: Numeric Functions538883 -Ref: Numeric Functions-Footnote-1542911 -Ref: Numeric Functions-Footnote-2543559 -Ref: Numeric Functions-Footnote-3543607 -Node: String Functions543879 -Ref: String Functions-Footnote-1568063 -Ref: String Functions-Footnote-2568191 -Ref: String Functions-Footnote-3568439 -Node: Gory Details568526 -Ref: table-sub-escapes570317 -Ref: table-sub-proposed571836 -Ref: table-posix-sub573199 -Ref: table-gensub-escapes574740 -Ref: Gory Details-Footnote-1575563 -Node: I/O Functions575717 -Ref: table-system-return-values582185 -Ref: 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Calls-Footnote-1640707 -Node: Functions Summary640835 -Node: Library Functions643540 -Ref: Library Functions-Footnote-1647147 -Ref: Library Functions-Footnote-2647290 -Node: Library Names647461 -Ref: Library Names-Footnote-1651128 -Ref: Library Names-Footnote-2651351 -Node: General Functions651437 -Node: Strtonum Function652540 -Node: Assert Function655562 -Node: Round Function658888 -Node: Cliff Random Function660428 -Node: Ordinal Functions661444 -Ref: Ordinal Functions-Footnote-1664507 -Ref: Ordinal Functions-Footnote-2664759 -Node: Join Function664969 -Ref: Join Function-Footnote-1666739 -Node: Getlocaltime Function666939 -Node: Readfile Function670681 -Node: Shell Quoting672658 -Node: Data File Management674059 -Node: Filetrans Function674691 -Node: Rewind Function678787 -Node: File Checking680696 -Ref: File Checking-Footnote-1682030 -Node: Empty Files682231 -Node: Ignoring Assigns684210 -Node: Getopt Function685760 -Ref: Getopt Function-Footnote-1700974 -Node: Passwd Functions701174 -Ref: Passwd Functions-Footnote-1710013 -Node: Group Functions710101 -Ref: Group Functions-Footnote-1717999 -Node: Walking Arrays718206 -Node: Library Functions Summary721214 -Node: Library Exercises722620 -Node: Sample Programs723085 -Node: Running Examples723855 -Node: Clones724583 -Node: Cut Program725807 -Node: Egrep Program735736 -Ref: Egrep Program-Footnote-1743248 -Node: Id Program743358 -Node: Split Program747038 -Ref: Split Program-Footnote-1750496 -Node: Tee Program750625 -Node: Uniq Program753415 -Node: Wc Program761036 -Ref: Wc Program-Footnote-1765291 -Node: Miscellaneous Programs765385 -Node: Dupword Program766598 -Node: Alarm Program768628 -Node: Translate Program773483 -Ref: Translate Program-Footnote-1778048 -Node: Labels Program778318 -Ref: Labels Program-Footnote-1781669 -Node: Word Sorting781753 -Node: History Sorting785825 -Node: Extract Program788050 -Node: Simple Sed796104 -Node: Igawk Program799178 -Ref: Igawk Program-Footnote-1813509 -Ref: Igawk 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+Ref: Full Line Fields-Footnote-1236660 +Ref: Full Line Fields-Footnote-2236706 +Node: Field Splitting Summary236807 +Node: Constant Size238881 +Node: Fixed width data239613 +Node: Skipping intervening243080 +Node: Allowing trailing data243878 +Node: Fields with fixed data244915 +Node: Splitting By Content246433 +Ref: Splitting By Content-Footnote-1250083 +Node: Testing field creation250246 +Node: Multiple Line251871 +Node: Getline258148 +Node: Plain Getline260617 +Node: Getline/Variable263190 +Node: Getline/File264341 +Node: Getline/Variable/File265729 +Ref: Getline/Variable/File-Footnote-1267334 +Node: Getline/Pipe267422 +Node: Getline/Variable/Pipe270126 +Node: Getline/Coprocess271261 +Node: Getline/Variable/Coprocess272528 +Node: Getline Notes273270 +Node: Getline Summary276067 +Ref: table-getline-variants276491 +Node: Read Timeout277239 +Ref: Read Timeout-Footnote-1281145 +Node: Retrying Input281203 +Node: Command-line directories282402 +Node: Input Summary283308 +Node: Input 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Function Calls403436 +Node: Precedence407313 +Node: Locales410972 +Node: Expressions Summary412604 +Node: Patterns and Actions415177 +Node: Pattern Overview416297 +Node: Regexp Patterns417974 +Node: Expression Patterns418516 +Node: Ranges422297 +Node: BEGIN/END425405 +Node: Using BEGIN/END426166 +Ref: Using BEGIN/END-Footnote-1428902 +Node: I/O And BEGIN/END429008 +Node: BEGINFILE/ENDFILE431322 +Node: Empty434235 +Node: Using Shell Variables434552 +Node: Action Overview436826 +Node: Statements439151 +Node: If Statement440999 +Node: While Statement442494 +Node: Do Statement444522 +Node: For Statement445670 +Node: Switch Statement448841 +Node: Break Statement451227 +Node: Continue Statement453319 +Node: Next Statement455146 +Node: Nextfile Statement457529 +Node: Exit Statement460181 +Node: Built-in Variables462584 +Node: User-modified463717 +Node: Auto-set471484 +Ref: Auto-set-Footnote-1488291 +Ref: Auto-set-Footnote-2488497 +Node: ARGC and ARGV488553 +Node: Pattern Action Summary492766 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Installation1213220 +Node: PC Installation1213680 +Node: PC Binary Installation1214518 +Node: PC Compiling1214953 +Node: PC Using1216070 +Node: Cygwin1219623 +Node: MSYS1220847 +Node: VMS Installation1221449 +Node: VMS Compilation1222240 +Ref: VMS Compilation-Footnote-11223469 +Node: VMS Dynamic Extensions1223527 +Node: VMS Installation Details1225212 +Node: VMS Running1227465 +Node: VMS GNV1231744 +Node: VMS Old Gawk1232479 +Node: Bugs1232950 +Node: Bug address1233613 +Node: Usenet1236595 +Node: Maintainers1237599 +Node: Other Versions1238784 +Node: Installation summary1245872 +Node: Notes1247081 +Node: Compatibility Mode1247875 +Node: Additions1248657 +Node: Accessing The Source1249582 +Node: Adding Code1251019 +Node: New Ports1257238 +Node: Derived Files1261613 +Ref: Derived Files-Footnote-11267273 +Ref: Derived Files-Footnote-21267308 +Ref: Derived Files-Footnote-31267906 +Node: Future Extensions1268020 +Node: Implementation Limitations1268678 +Node: Extension Design1269861 +Node: Old Extension Problems1271005 +Ref: Old Extension Problems-Footnote-11272523 +Node: Extension New Mechanism Goals1272580 +Ref: Extension New Mechanism Goals-Footnote-11275944 +Node: Extension Other Design Decisions1276133 +Node: Extension Future Growth1278246 +Node: Notes summary1278852 +Node: Basic Concepts1280010 +Node: Basic High Level1280691 +Ref: figure-general-flow1280973 +Ref: figure-process-flow1281658 +Ref: Basic High Level-Footnote-11284959 +Node: Basic Data Typing1285144 +Node: Glossary1288472 +Node: Copying1320357 +Node: GNU Free Documentation License1357900 +Node: Index1383020 End Tag Table |