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diff --git a/doc/gawk.info b/doc/gawk.info index 44568736..e7854caf 100644 --- a/doc/gawk.info +++ b/doc/gawk.info @@ -20,16 +20,13 @@ implementation of AWK. Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.3 or any later version published by the Free Software Foundation; with the -Invariant Sections being "GNU General Public License", the Front-Cover -texts being (a) (see below), and with the Back-Cover Texts being (b) -(see below). A copy of the license is included in the section entitled -"GNU Free Documentation License". +Invariant Sections being "GNU General Public License", with the +Front-Cover Texts being "A GNU Manual", and with the Back-Cover Texts +as in (a) below. A copy of the license is included in the section +entitled "GNU Free Documentation License". - a. "A GNU Manual" - - b. "You have the freedom to copy and modify this GNU manual. Buying - copies from the FSF supports it in developing GNU and promoting - software freedom." + a. The FSF's Back-Cover Text is: "You have the freedom to copy and + modify this GNU manual." File: gawk.info, Node: Top, Next: Foreword, Up: (dir) @@ -51,16 +48,13 @@ implementation of AWK. Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.3 or any later version published by the Free Software Foundation; with the -Invariant Sections being "GNU General Public License", the Front-Cover -texts being (a) (see below), and with the Back-Cover Texts being (b) -(see below). A copy of the license is included in the section entitled -"GNU Free Documentation License". - - a. "A GNU Manual" +Invariant Sections being "GNU General Public License", with the +Front-Cover Texts being "A GNU Manual", and with the Back-Cover Texts +as in (a) below. A copy of the license is included in the section +entitled "GNU Free Documentation License". - b. "You have the freedom to copy and modify this GNU manual. Buying - copies from the FSF supports it in developing GNU and promoting - software freedom." + a. The FSF's Back-Cover Text is: "You have the freedom to copy and + modify this GNU manual." * Menu: @@ -2569,10 +2563,8 @@ The following list describes options mandated by the POSIX standard: different file name for the output. No space is allowed between the `-o' and FILE, if FILE is supplied. - NOTE: Due to the way `gawk' has evolved, with this option - your program is still executed. This will change in the next - major release such that `gawk' will only pretty-print the - program and not run it. + NOTE: In the past, this option would also execute your + program. This is no longer the case. `-O' `--optimize' @@ -2956,11 +2948,6 @@ change. The variables are: supposed to be differences, but occasionally theory and practice don't coordinate with each other.) -`GAWK_NO_PP_RUN' - If this variable exists, then when invoked with the - `--pretty-print' option, `gawk' skips running the program. This - variable will not survive into the next major release. - `GAWK_STACKSIZE' This specifies the amount by which `gawk' should grow its internal evaluation stack, when needed. @@ -3676,6 +3663,14 @@ set had other alphabetic characters in it, this would not match them. With the POSIX character classes, you can write `/[[:alnum:]]/' to match the alphabetic and numeric characters in your character set. + Some utilities that match regular expressions provide a non-standard +`[:ascii:]' character class; `awk' does not. However, you can simulate +such a construct using `[\x00-\x7F]'. This matches all values +numerically between zero and 127, which is the defined range of the +ASCII character set. Use a complemented character list +(`[^\x00-\x7F]') to match any single-byte characters that are not in +the ASCII range. + Two additional special sequences can appear in bracket expressions. These apply to non-ASCII character sets, which can have single symbols (called "collating elements") that are represented with more than one @@ -11685,6 +11680,20 @@ brackets ([ ]): `cos(X)' Return the cosine of X, with X in radians. +`div(NUMERATOR, DENOMINATOR, RESULT)' + Perform integer division, similar to the standard C function of the + same name. First, truncate `numerator' and `denominator' to + integers. Clear the `result' array, and then set + `result["quotient"]' to the result of `numerator / denominator', + truncated to an integer, and set `result["remainder"]' to the + result of `numerator % denominator', truncated to an integer. + This function is primarily intended for use with arbitrary length + integers; it avoids creating MPFR arbitrary precision + floating-point values (*note Arbitrary Precision Integers::). + + This function is a `gawk' extension. It is not available in + compatibility mode (*note Options::). + `exp(X)' Return the exponential of X (`e ^ X') or report an error if X is out of range. The range of values X can have depends on your @@ -19641,8 +19650,8 @@ by the `Ctrl-<\>' key. called this way, `gawk' "pretty prints" the program into `awkprof.out', without any execution counts. - NOTE: The `--pretty-print' option still runs your program. This - will change in the next major release. + NOTE: Once upon a time, the `--pretty-print' option would also run + your program. This is is no longer the case. File: gawk.info, Node: Advanced Features Summary, Prev: Profiling, Up: Advanced Features @@ -22087,6 +22096,29 @@ just use the following: gawk -M 'BEGIN { n = 13; print n % 2 }' + When dividing two arbitrary precision integers with either `/' or +`%', the result is typically an arbitrary precision floating point +value (unless the denominator evenly divides into the numerator). In +order to do integer division or remainder with arbitrary precision +integers, use the built-in `div()' function (*note Numeric Functions::). + + You can simulate the `div()' function in standard `awk' using this +user-defined function: + + # div --- do integer division + + function div(numerator, denominator, result, i) + { + split("", result) + + numerator = int(numerator) + denominator = int(denominator) + result["quotient"] = int(numerator / denominator) + result["remainder"] = int(numerator % denominator) + + return 0.0 + } + ---------- Footnotes ---------- (1) Weisstein, Eric W. `Sylvester's Sequence'. From MathWorld--A @@ -27011,7 +27043,9 @@ Various `.c', `.y', and `.h' files `doc/igawk.1' The `troff' source for a manual page describing the `igawk' - program presented in *note Igawk Program::. + program presented in *note Igawk Program::. (Since `gawk' can do + its own `@include' processing, neither `igawk' nor `igawk.1' are + installed.) `doc/Makefile.in' The input file used during the configuration process to generate @@ -27053,11 +27087,10 @@ Various `.c', `.y', and `.h' files contains a `Makefile.in' file, which `configure' uses to generate a `Makefile'. `Makefile.am' is used by GNU Automake to create `Makefile.in'. The library functions from *note Library - Functions::, and the `igawk' program from *note Igawk Program::, - are included as ready-to-use files in the `gawk' distribution. - They are installed as part of the installation process. The rest - of the programs in this Info file are available in appropriate - subdirectories of `awklib/eg'. + Functions::, are included as ready-to-use files in the `gawk' + distribution. They are installed as part of the installation + process. The rest of the programs in this Info file are available + in appropriate subdirectories of `awklib/eg'. `extension/*' The source code, manual pages, and infrastructure files for the @@ -30990,20 +31023,20 @@ Index * --include option: Options. (line 159) * --lint option <1>: Options. (line 185) * --lint option: Command Line. (line 20) -* --lint-old option: Options. (line 295) +* --lint-old option: Options. (line 293) * --load option: Options. (line 173) * --non-decimal-data option <1>: Nondecimal Data. (line 6) * --non-decimal-data option: Options. (line 211) * --non-decimal-data option, strtonum() function and: Nondecimal Data. (line 36) -* --optimize option: Options. (line 237) -* --posix option: Options. (line 254) -* --posix option, --traditional option and: Options. (line 273) +* --optimize option: Options. (line 235) +* --posix option: Options. (line 252) +* --posix option, --traditional option and: Options. (line 271) * --pretty-print option: Options. (line 224) * --profile option <1>: Profiling. (line 12) -* --profile option: Options. (line 242) -* --re-interval option: Options. (line 279) -* --sandbox option: Options. (line 286) +* --profile option: Options. (line 240) +* --re-interval option: Options. (line 277) +* --sandbox option: Options. (line 284) * --sandbox option, disabling system() function: I/O Functions. (line 97) * --sandbox option, input redirection with getline: Getline. (line 19) @@ -31011,9 +31044,9 @@ Index (line 6) * --source option: Options. (line 117) * --traditional option: Options. (line 81) -* --traditional option, --posix option and: Options. (line 273) +* --traditional option, --posix option and: Options. (line 271) * --use-lc-numeric option: Options. (line 219) -* --version option: Options. (line 300) +* --version option: Options. (line 298) * --with-whiny-user-strftime configuration option: Additional Configuration Options. (line 35) * -b option: Options. (line 68) @@ -31026,26 +31059,26 @@ Index * -f option: Options. (line 25) * -F option: Options. (line 21) * -f option: Long. (line 12) -* -F option, -Ft sets FS to TAB: Options. (line 308) +* -F option, -Ft sets FS to TAB: Options. (line 306) * -F option, command line: Command Line Field Separator. (line 6) -* -f option, multiple uses: Options. (line 313) +* -f option, multiple uses: Options. (line 311) * -g option: Options. (line 147) * -h option: Options. (line 154) * -i option: Options. (line 159) -* -L option: Options. (line 295) +* -L option: Options. (line 293) * -l option: Options. (line 173) * -M option: Options. (line 205) * -N option: Options. (line 219) * -n option: Options. (line 211) -* -O option: Options. (line 237) +* -O option: Options. (line 235) * -o option: Options. (line 224) -* -P option: Options. (line 254) -* -p option: Options. (line 242) -* -r option: Options. (line 279) -* -S option: Options. (line 286) +* -P option: Options. (line 252) +* -p option: Options. (line 240) +* -r option: Options. (line 277) +* -S option: Options. (line 284) * -v option: Assignment Options. (line 12) -* -V option: Options. (line 300) +* -V option: Options. (line 298) * -v option: Options. (line 32) * -W option: Options. (line 46) * . (period), regexp operator: Regexp Operators. (line 44) @@ -31318,7 +31351,7 @@ Index * awf (amazingly workable formatter) program: Glossary. (line 24) * awk debugging, enabling: Options. (line 108) * awk language, POSIX version: Assignment Ops. (line 137) -* awk profiling, enabling: Options. (line 242) +* awk profiling, enabling: Options. (line 240) * awk programs <1>: Two Rules. (line 6) * awk programs <2>: Executable Scripts. (line 6) * awk programs: Getting Started. (line 12) @@ -31489,13 +31522,13 @@ Index * bracket expressions, character classes: Bracket Expressions. (line 30) * bracket expressions, collating elements: Bracket Expressions. - (line 69) + (line 77) * bracket expressions, collating symbols: Bracket Expressions. - (line 76) + (line 84) * bracket expressions, complemented: Regexp Operators. (line 64) * bracket expressions, equivalence classes: Bracket Expressions. - (line 82) -* bracket expressions, non-ASCII: Bracket Expressions. (line 69) + (line 90) +* bracket expressions, non-ASCII: Bracket Expressions. (line 77) * bracket expressions, range expressions: Bracket Expressions. (line 6) * break debugger command: Breakpoint Control. (line 11) @@ -31613,8 +31646,8 @@ Index * Close, Diane <1>: Contributors. (line 20) * Close, Diane: Manual History. (line 41) * Collado, Manuel: Acknowledgments. (line 60) -* collating elements: Bracket Expressions. (line 69) -* collating symbols: Bracket Expressions. (line 76) +* collating elements: Bracket Expressions. (line 77) +* collating symbols: Bracket Expressions. (line 84) * Colombo, Antonio <1>: Contributors. (line 137) * Colombo, Antonio: Acknowledgments. (line 60) * columns, aligning: Print Examples. (line 70) @@ -31725,7 +31758,7 @@ Index * cosine: Numeric Functions. (line 15) * counting: Wc Program. (line 6) * csh utility: Statements/Lines. (line 44) -* csh utility, POSIXLY_CORRECT environment variable: Options. (line 355) +* csh utility, POSIXLY_CORRECT environment variable: Options. (line 353) * csh utility, |& operator, comparison with: Two-way I/O. (line 44) * ctime() user-defined function: Function Example. (line 73) * currency symbols, localization: Explaining gettext. (line 104) @@ -31908,7 +31941,7 @@ Index * debugger, read commands from a file: Debugger Info. (line 96) * debugging awk programs: Debugger. (line 6) * debugging gawk, bug reports: Bugs. (line 9) -* decimal point character, locale specific: Options. (line 270) +* decimal point character, locale specific: Options. (line 268) * decrement operators: Increment Ops. (line 35) * default keyword: Switch Statement. (line 6) * Deifik, Scott <1>: Bugs. (line 71) @@ -32009,6 +32042,7 @@ Index * display debugger command: Viewing And Changing Data. (line 8) * display debugger options: Debugger Info. (line 57) +* div: Numeric Functions. (line 18) * division: Arithmetic Ops. (line 44) * do-while statement: Do Statement. (line 6) * do-while statement, use of regexps in: Regexp Usage. (line 19) @@ -32129,10 +32163,10 @@ Index * exit status, of VMS: VMS Running. (line 29) * exit the debugger: Miscellaneous Debugger Commands. (line 99) -* exp: Numeric Functions. (line 18) +* exp: Numeric Functions. (line 32) * expand utility: Very Simple. (line 69) * Expat XML parser library: gawkextlib. (line 35) -* exponent: Numeric Functions. (line 18) +* exponent: Numeric Functions. (line 32) * expressions: Expressions. (line 6) * expressions, as patterns: Expression Patterns. (line 6) * expressions, assignment: Assignment Ops. (line 6) @@ -32336,7 +32370,7 @@ Index * FS variable, --field-separator option and: Options. (line 21) * FS variable, as null string: Single Character Fields. (line 20) -* FS variable, as TAB character: Options. (line 266) +* FS variable, as TAB character: Options. (line 264) * FS variable, changing value of: Field Separators. (line 35) * FS variable, running awk programs and: Cut Program. (line 68) * FS variable, setting from command line: Command Line Field Separator. @@ -32406,7 +32440,7 @@ Index * gawk, bitwise operations in: Bitwise Functions. (line 39) * gawk, break statement in: Break Statement. (line 51) * gawk, built-in variables and: Built-in Variables. (line 14) -* gawk, character classes and: Bracket Expressions. (line 90) +* gawk, character classes and: Bracket Expressions. (line 98) * gawk, coding style in: Adding Code. (line 39) * gawk, command-line options, and regular expressions: GNU Regexp Operators. (line 70) @@ -32426,7 +32460,7 @@ Index (line 139) * gawk, ERRNO variable in: Getline. (line 19) * gawk, escape sequences: Escape Sequences. (line 124) -* gawk, extensions, disabling: Options. (line 254) +* gawk, extensions, disabling: Options. (line 252) * gawk, features, adding: Adding Code. (line 6) * gawk, features, advanced: Advanced Features. (line 6) * gawk, field separators and: User-modified. (line 71) @@ -32487,7 +32521,7 @@ Index * gawk, TEXTDOMAIN variable in: User-modified. (line 152) * gawk, timestamps: Time Functions. (line 6) * gawk, uses for: Preface. (line 36) -* gawk, versions of, information about, printing: Options. (line 300) +* gawk, versions of, information about, printing: Options. (line 298) * gawk, VMS version of: VMS Installation. (line 6) * gawk, word-boundary operator: GNU Regexp Operators. (line 63) @@ -32668,7 +32702,7 @@ Index * installation, VMS: VMS Installation. (line 6) * installing gawk: Installation. (line 6) * instruction tracing, in debugger: Debugger Info. (line 89) -* int: Numeric Functions. (line 23) +* int: Numeric Functions. (line 37) * INT signal (MS-Windows): Profiling. (line 214) * integer array indices: Numeric Array Subscripts. (line 31) @@ -32682,7 +32716,7 @@ Index (line 13) * internationalization, localization: User-modified. (line 152) * internationalization, localization, character classes: Bracket Expressions. - (line 90) + (line 98) * internationalization, localization, gawk and: Internationalization. (line 13) * internationalization, localization, locale categories: Explaining gettext. @@ -32798,7 +32832,7 @@ Index * lint checking, empty programs: Command Line. (line 16) * lint checking, issuing warnings: Options. (line 185) * lint checking, POSIXLY_CORRECT environment variable: Options. - (line 340) + (line 338) * lint checking, undefined functions: Pass By Value/Reference. (line 88) * LINT variable: User-modified. (line 88) @@ -32812,14 +32846,14 @@ Index * loading, extensions: Options. (line 173) * local variables, in a function: Variable Scope. (line 6) * locale categories: Explaining gettext. (line 81) -* locale decimal point character: Options. (line 270) +* locale decimal point character: Options. (line 268) * locale, definition of: Locales. (line 6) * localization: I18N and L10N. (line 6) * localization, See internationalization, localization: I18N and L10N. (line 6) -* log: Numeric Functions. (line 30) +* log: Numeric Functions. (line 44) * log files, timestamps in: Time Functions. (line 6) -* logarithm: Numeric Functions. (line 30) +* logarithm: Numeric Functions. (line 44) * logical false/true: Truth Values. (line 6) * logical operators, See Boolean expressions: Boolean Ops. (line 6) * login information: Passwd Functions. (line 16) @@ -32896,7 +32930,7 @@ Index * networks, programming: TCP/IP Networking. (line 6) * networks, support for: Special Network. (line 6) * newlines <1>: Boolean Ops. (line 67) -* newlines <2>: Options. (line 260) +* newlines <2>: Options. (line 258) * newlines: Statements/Lines. (line 6) * newlines, as field separators: Default Field Splitting. (line 6) @@ -33118,7 +33152,7 @@ Index * portability, NF variable, decrementing: Changing Fields. (line 115) * portability, operators: Increment Ops. (line 60) * portability, operators, not in POSIX awk: Precedence. (line 98) -* portability, POSIXLY_CORRECT environment variable: Options. (line 360) +* portability, POSIXLY_CORRECT environment variable: Options. (line 358) * portability, substr() function: String Functions. (line 510) * portable object files <1>: Translator i18n. (line 6) * portable object files: Explaining gettext. (line 37) @@ -33167,11 +33201,11 @@ Index * POSIX awk, regular expressions and: Regexp Operators. (line 162) * POSIX awk, timestamps and: Time Functions. (line 6) * POSIX awk, | I/O operator and: Getline/Pipe. (line 55) -* POSIX mode: Options. (line 254) +* POSIX mode: Options. (line 252) * POSIX, awk and: Preface. (line 23) * POSIX, gawk extensions not included in: POSIX/GNU. (line 6) * POSIX, programs, implementing in awk: Clones. (line 6) -* POSIXLY_CORRECT environment variable: Options. (line 340) +* POSIXLY_CORRECT environment variable: Options. (line 338) * PREC variable: User-modified. (line 124) * precedence <1>: Precedence. (line 6) * precedence: Increment Ops. (line 60) @@ -33276,12 +33310,12 @@ Index * Rakitzis, Byron: History Sorting. (line 25) * Ramey, Chet <1>: General Data Types. (line 6) * Ramey, Chet: Acknowledgments. (line 60) -* rand: Numeric Functions. (line 34) +* rand: Numeric Functions. (line 48) * random numbers, Cliff: Cliff Random Function. (line 6) * random numbers, rand()/srand() functions: Numeric Functions. - (line 34) -* random numbers, seed of: Numeric Functions. (line 64) + (line 48) +* random numbers, seed of: Numeric Functions. (line 78) * range expressions (regexps): Bracket Expressions. (line 6) * range patterns: Ranges. (line 6) * range patterns, line continuation and: Ranges. (line 65) @@ -33351,7 +33385,7 @@ Index (line 59) * regular expressions, gawk, command-line options: GNU Regexp Operators. (line 70) -* regular expressions, interval expressions and: Options. (line 279) +* regular expressions, interval expressions and: Options. (line 277) * regular expressions, leftmost longest match: Leftmost Longest. (line 6) * regular expressions, operators <1>: Regexp Operators. (line 6) @@ -33409,7 +33443,7 @@ Index * Robbins, Miriam <2>: Getline/Pipe. (line 39) * Robbins, Miriam: Acknowledgments. (line 82) * Rommel, Kai Uwe: Contributors. (line 42) -* round to nearest integer: Numeric Functions. (line 23) +* round to nearest integer: Numeric Functions. (line 37) * round() user-defined function: Round Function. (line 16) * rounding numbers: Round Function. (line 6) * ROUNDMODE variable: User-modified. (line 128) @@ -33432,7 +33466,7 @@ Index (line 68) * sample debugging session: Sample Debugging Session. (line 6) -* sandbox mode: Options. (line 286) +* sandbox mode: Options. (line 284) * save debugger options: Debugger Info. (line 84) * scalar or array: Type Functions. (line 11) * scalar values: Basic Data Typing. (line 13) @@ -33459,7 +33493,7 @@ Index * sed utility <2>: Simple Sed. (line 6) * sed utility: Field Splitting Summary. (line 46) -* seeding random number generator: Numeric Functions. (line 64) +* seeding random number generator: Numeric Functions. (line 78) * semicolon (;), AWKPATH variable and: PC Using. (line 10) * semicolon (;), separating statements in actions <1>: Statements. (line 10) @@ -33561,8 +33595,8 @@ Index * SIGUSR1 signal, for dynamic profiling: Profiling. (line 188) * silent debugger command: Debugger Execution Control. (line 10) -* sin: Numeric Functions. (line 75) -* sine: Numeric Functions. (line 75) +* sin: Numeric Functions. (line 89) +* sine: Numeric Functions. (line 89) * single quote ('): One-shot. (line 15) * single quote (') in gawk command lines: Long. (line 33) * single quote ('), in shell commands: Quoting. (line 48) @@ -33612,10 +33646,10 @@ Index * sprintf() function, OFMT variable and: User-modified. (line 114) * sprintf() function, print/printf statements and: Round Function. (line 6) -* sqrt: Numeric Functions. (line 78) +* sqrt: Numeric Functions. (line 92) * square brackets ([]), regexp operator: Regexp Operators. (line 56) -* square root: Numeric Functions. (line 78) -* srand: Numeric Functions. (line 82) +* square root: Numeric Functions. (line 92) +* srand: Numeric Functions. (line 96) * stack frame: Debugging Terms. (line 10) * Stallman, Richard <1>: Glossary. (line 296) * Stallman, Richard <2>: Contributors. (line 23) @@ -33904,7 +33938,7 @@ Index * whitespace, as field separators: Default Field Splitting. (line 6) * whitespace, functions, calling: Calling Built-in. (line 10) -* whitespace, newlines as: Options. (line 260) +* whitespace, newlines as: Options. (line 258) * Williams, Kent: Contributors. (line 34) * Woehlke, Matthew: Contributors. (line 79) * Woods, John: Contributors. (line 27) @@ -33956,553 +33990,553 @@ Index Tag Table: -Node: Top1292 -Node: Foreword42034 -Node: Preface46379 -Ref: Preface-Footnote-149526 -Ref: Preface-Footnote-249633 -Node: History49865 -Node: Names52239 -Ref: Names-Footnote-153703 -Node: This Manual53776 -Ref: This Manual-Footnote-159555 -Node: Conventions59655 -Node: Manual History61811 -Ref: Manual History-Footnote-165250 -Ref: Manual History-Footnote-265291 -Node: How To Contribute65365 -Node: Acknowledgments66604 -Node: Getting Started70900 -Node: Running gawk73334 -Node: One-shot74524 -Node: Read Terminal75749 -Ref: Read Terminal-Footnote-177399 -Ref: Read Terminal-Footnote-277675 -Node: Long77846 -Node: Executable Scripts79222 -Ref: Executable Scripts-Footnote-181055 -Ref: Executable Scripts-Footnote-281157 -Node: Comments81704 -Node: Quoting84177 -Node: DOS Quoting89493 -Node: Sample Data Files90168 -Node: Very Simple92683 -Node: Two Rules97321 -Node: More Complex99215 -Ref: More Complex-Footnote-1102147 -Node: Statements/Lines102232 -Ref: Statements/Lines-Footnote-1106688 -Node: Other Features106953 -Node: When107881 -Node: Intro Summary110051 -Node: Invoking Gawk110817 -Node: Command Line112332 -Node: Options113123 -Ref: Options-Footnote-1128952 -Node: Other Arguments128977 -Node: Naming Standard Input131639 -Node: Environment Variables132733 -Node: AWKPATH Variable133291 -Ref: AWKPATH Variable-Footnote-1136163 -Ref: AWKPATH Variable-Footnote-2136208 -Node: AWKLIBPATH Variable136468 -Node: Other Environment Variables137227 -Node: Exit Status140882 -Node: Include Files141557 -Node: Loading Shared Libraries145135 -Node: Obsolete146519 -Node: Undocumented147216 -Node: Invoking Summary147483 -Node: Regexp149063 -Node: Regexp Usage150513 -Node: Escape Sequences152546 -Node: Regexp Operators158213 -Ref: Regexp Operators-Footnote-1165693 -Ref: Regexp Operators-Footnote-2165840 -Node: Bracket Expressions165938 -Ref: table-char-classes167828 -Node: GNU Regexp Operators170351 -Node: Case-sensitivity174074 -Ref: Case-sensitivity-Footnote-1176966 -Ref: Case-sensitivity-Footnote-2177201 -Node: Leftmost Longest177309 -Node: Computed Regexps178510 -Node: Regexp Summary181882 -Node: Reading Files183353 -Node: Records185445 -Node: awk split records186188 -Node: gawk split records191046 -Ref: gawk split records-Footnote-1195567 -Node: Fields195604 -Ref: Fields-Footnote-1198568 -Node: Nonconstant Fields198654 -Ref: Nonconstant Fields-Footnote-1200884 -Node: Changing Fields201086 -Node: Field Separators207040 -Node: Default Field Splitting209742 -Node: Regexp Field Splitting210859 -Node: Single Character Fields214200 -Node: Command Line Field Separator215259 -Node: Full Line Fields218601 -Ref: Full Line Fields-Footnote-1219109 -Node: Field Splitting Summary219155 -Ref: Field Splitting Summary-Footnote-1222254 -Node: Constant Size222355 -Node: Splitting By Content226962 -Ref: Splitting By Content-Footnote-1230712 -Node: Multiple Line230752 -Ref: Multiple Line-Footnote-1236608 -Node: Getline236787 -Node: Plain Getline239003 -Node: Getline/Variable241098 -Node: Getline/File242245 -Node: Getline/Variable/File243629 -Ref: Getline/Variable/File-Footnote-1245228 -Node: Getline/Pipe245315 -Node: Getline/Variable/Pipe248014 -Node: Getline/Coprocess249121 -Node: Getline/Variable/Coprocess250373 -Node: Getline Notes251110 -Node: Getline Summary253914 -Ref: table-getline-variants254322 -Node: Read Timeout255234 -Ref: Read Timeout-Footnote-1259061 -Node: Command line directories259119 -Node: Input Summary260023 -Node: Input Exercises263160 -Node: Printing263893 -Node: Print265615 -Node: Print Examples266956 -Node: Output Separators269735 -Node: OFMT271751 -Node: Printf273109 -Node: Basic Printf274015 -Node: Control Letters275554 -Node: Format Modifiers279406 -Node: Printf Examples285433 -Node: Redirection287897 -Node: Special Files294869 -Node: Special FD295400 -Ref: Special FD-Footnote-1299024 -Node: Special Network299098 -Node: Special 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Compiling-Footnote-11099779 +Node: PC Testing1099884 +Node: PC Using1101060 +Node: Cygwin1105218 +Node: MSYS1106027 +Node: VMS Installation1106541 +Node: VMS Compilation1107337 +Ref: VMS Compilation-Footnote-11108559 +Node: VMS Dynamic Extensions1108617 +Node: VMS Installation Details1109990 +Node: VMS Running1112242 +Node: VMS GNV1115076 +Node: VMS Old Gawk1115799 +Node: Bugs1116269 +Node: Other Versions1120273 +Node: Installation summary1126528 +Node: Notes1127584 +Node: Compatibility Mode1128449 +Node: Additions1129231 +Node: Accessing The Source1130156 +Node: Adding Code1131592 +Node: New Ports1137770 +Node: Derived Files1142251 +Ref: Derived Files-Footnote-11147332 +Ref: Derived Files-Footnote-21147366 +Ref: Derived Files-Footnote-31147962 +Node: Future Extensions1148076 +Node: Implementation Limitations1148682 +Node: Extension Design1149930 +Node: Old Extension Problems1151084 +Ref: Old Extension Problems-Footnote-11152601 +Node: Extension New Mechanism Goals1152658 +Ref: Extension New Mechanism Goals-Footnote-11156018 +Node: Extension Other Design Decisions1156207 +Node: Extension Future Growth1158313 +Node: Old Extension Mechanism1159149 +Node: Notes summary1160911 +Node: Basic Concepts1162097 +Node: Basic High Level1162778 +Ref: figure-general-flow1163050 +Ref: figure-process-flow1163649 +Ref: Basic High Level-Footnote-11166878 +Node: Basic Data Typing1167063 +Node: Glossary1170391 +Node: Copying1195543 +Node: GNU Free Documentation License1233099 +Node: Index1258235 End Tag Table |