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Diffstat (limited to 'doc/gawk.info')
| -rw-r--r-- | doc/gawk.info | 795 |
1 files changed, 397 insertions, 398 deletions
diff --git a/doc/gawk.info b/doc/gawk.info index f2ff3a91..6f401dd0 100644 --- a/doc/gawk.info +++ b/doc/gawk.info @@ -10368,6 +10368,9 @@ they are not special: effect, or '"FPAT"' if field matching with 'FPAT' is in effect. + 'PROCINFO["gid"]' + The value of the 'getgid()' system call. + 'PROCINFO["identifiers"]' A subarray, indexed by the names of all identifiers used in the text of the 'awk' program. An "identifier" is simply the @@ -10399,9 +10402,6 @@ they are not special: after it has finished parsing the program; they are _not_ updated while the program runs. - 'PROCINFO["gid"]' - The value of the 'getgid()' system call. - 'PROCINFO["pgrpid"]' The process group ID of the current process. @@ -10411,13 +10411,6 @@ they are not special: 'PROCINFO["ppid"]' The parent process ID of the current process. - 'PROCINFO["sorted_in"]' - If this element exists in 'PROCINFO', its value controls the - order in which array indices will be processed by 'for (INDX - in ARRAY)' loops. This is an advanced feature, so we defer - the full description until later; see *note Scanning an - Array::. - 'PROCINFO["strftime"]' The default time format string for 'strftime()'. Assigning a new value to this element changes the default. *Note Time @@ -10462,15 +10455,23 @@ they are not special: groups that the process has. Use the 'in' operator to test for these elements (*note Reference to Elements::). - The 'PROCINFO' array has the following additional uses: + The following elements allow you to change 'gawk''s behavior: - * It may be used to provide a timeout when reading from any open - input file, pipe, or coprocess. *Note Read Timeout::, for - more information. + 'PROCINFO["COMMAND", "pty"]' + For two-way communication to COMMAND, use a pseudo-tty instead + of setting up a two-way pipe. *Note Two-way I/O::, for more + information. - * It may be used to cause coprocesses to communicate over - pseudo-ttys instead of through two-way pipes; this is - discussed further in *note Two-way I/O::. + 'PROCINFO["INPUT_NAME", "READ_TIMEOUT"]' + Set a timeout for reading from input redirection INPUT_NAME. + *Note Read Timeout::, for more information. + + 'PROCINFO["sorted_in"]' + If this element exists in 'PROCINFO', its value controls the + order in which array indices will be processed by 'for (INDX + in ARRAY)' loops. This is an advanced feature, so we defer + the full description until later; see *note Scanning an + Array::. 'RLENGTH' The length of the substring matched by the 'match()' function @@ -32266,7 +32267,7 @@ Index * dark corner, field separators: Full Line Fields. (line 22) * dark corner, FILENAME variable: Getline Notes. (line 19) * dark corner, FILENAME variable <1>: Auto-set. (line 89) -* dark corner, FNR/NR variables: Auto-set. (line 312) +* dark corner, FNR/NR variables: Auto-set. (line 313) * dark corner, format-control characters: Control Letters. (line 18) * dark corner, format-control characters <1>: Control Letters. (line 93) @@ -32499,7 +32500,7 @@ Index (line 26) * differences in awk and gawk, RS/RT variables: gawk split records. (line 58) -* differences in awk and gawk, RT variable: Auto-set. (line 263) +* differences in awk and gawk, RT variable: Auto-set. (line 264) * differences in awk and gawk, single-character fields: Single Character Fields. (line 6) * differences in awk and gawk, split() function: String Functions. @@ -32507,7 +32508,7 @@ Index * differences in awk and gawk, strings: Scalar Constants. (line 20) * differences in awk and gawk, strings, storing: gawk split records. (line 76) -* differences in awk and gawk, SYMTAB variable: Auto-set. (line 267) +* differences in awk and gawk, SYMTAB variable: Auto-set. (line 268) * differences in awk and gawk, TEXTDOMAIN variable: User-modified. (line 152) * differences in awk and gawk, trunc-mod operation: Arithmetic Ops. @@ -32669,7 +32670,7 @@ Index (line 6) * extension API version: Extension Versioning. (line 6) -* extension API, version number: Auto-set. (line 230) +* extension API, version number: Auto-set. (line 223) * extension example: Extension Example. (line 6) * extension registration: Registration Functions. (line 6) @@ -32822,7 +32823,7 @@ Index (line 12) * FNR variable: Records. (line 6) * FNR variable <1>: Auto-set. (line 99) -* FNR variable, changing: Auto-set. (line 312) +* FNR variable, changing: Auto-set. (line 313) * for statement: For Statement. (line 6) * for statement, looping over arrays: Scanning an Array. (line 20) * fork() extension function: Extension Sample Fork. @@ -32926,7 +32927,7 @@ Index * G., Daniel Richard <1>: Bugs. (line 73) * Garfinkle, Scott: Contributors. (line 35) * gawk program, dynamic profiling: Profiling. (line 178) -* gawk version: Auto-set. (line 205) +* gawk version: Auto-set. (line 198) * gawk, ARGIND variable in: Other Arguments. (line 15) * gawk, awk and: Preface. (line 21) * gawk, awk and <1>: This Manual. (line 14) @@ -32993,9 +32994,8 @@ Index * gawk, OS/2 version of: PC Using. (line 17) * gawk, predefined variables and: Built-in Variables. (line 14) * gawk, PROCINFO array in: Auto-set. (line 129) -* gawk, PROCINFO array in <1>: Auto-set. (line 240) -* gawk, PROCINFO array in <2>: Time Functions. (line 47) -* gawk, PROCINFO array in <3>: Two-way I/O. (line 99) +* gawk, PROCINFO array in <1>: Time Functions. (line 47) +* gawk, PROCINFO array in <2>: Two-way I/O. (line 99) * gawk, regexp constants and: Using Constant Regexps. (line 28) * gawk, regular expressions, case sensitivity: Case-sensitivity. @@ -33005,12 +33005,12 @@ Index * gawk, regular expressions, precedence: Regexp Operators. (line 161) * gawk, RT variable in: awk split records. (line 124) * gawk, RT variable in <1>: Multiple Line. (line 130) -* gawk, RT variable in <2>: Auto-set. (line 263) +* gawk, RT variable in <2>: Auto-set. (line 264) * gawk, See Also awk: Preface. (line 34) * gawk, source code, obtaining: Getting. (line 6) * gawk, splitting fields and: Constant Size. (line 86) * gawk, string-translation functions: I18N Functions. (line 6) -* gawk, SYMTAB array in: Auto-set. (line 267) +* gawk, SYMTAB array in: Auto-set. (line 268) * gawk, TEXTDOMAIN variable in: User-modified. (line 152) * gawk, timestamps: Time Functions. (line 6) * gawk, uses for: Preface. (line 34) @@ -33101,7 +33101,7 @@ Index * Grigera, Juan: Contributors. (line 58) * group database, reading: Group Functions. (line 6) * group file: Group Functions. (line 6) -* group ID of gawk user: Auto-set. (line 178) +* group ID of gawk user: Auto-set. (line 147) * groups, information about: Group Functions. (line 6) * gsub: Using Constant Regexps. (line 43) @@ -33398,7 +33398,7 @@ Index * mawk utility <2>: Concatenation. (line 36) * mawk utility <3>: Nextfile Statement. (line 47) * mawk utility <4>: Other Versions. (line 48) -* maximum precision supported by MPFR library: Auto-set. (line 219) +* maximum precision supported by MPFR library: Auto-set. (line 212) * McIlroy, Doug: Glossary. (line 257) * McPhee, Patrick: Contributors. (line 101) * message object files: Explaining gettext. (line 42) @@ -33411,7 +33411,7 @@ Index * messages from extensions: Printing Messages. (line 6) * metacharacters in regular expressions: Regexp Operators. (line 6) * metacharacters, escape sequences for: Escape Sequences. (line 137) -* minimum precision required by MPFR library: Auto-set. (line 222) +* minimum precision required by MPFR library: Auto-set. (line 215) * mktime: Time Functions. (line 25) * modifiers, in format specifiers: Format Modifiers. (line 6) * monetary information, localization: Explaining gettext. (line 104) @@ -33471,7 +33471,7 @@ Index * not Boolean-logic operator: Boolean Ops. (line 6) * NR variable: Records. (line 6) * NR variable <1>: Auto-set. (line 124) -* NR variable, changing: Auto-set. (line 312) +* NR variable, changing: Auto-set. (line 313) * null strings: awk split records. (line 114) * null strings <1>: Regexp Field Splitting. (line 43) @@ -33774,12 +33774,11 @@ Index * PROCINFO array, and user and group ID numbers: Id Program. (line 15) * PROCINFO array, testing the field splitting: Passwd Functions. (line 154) -* PROCINFO array, uses: Auto-set. (line 240) * PROCINFO, values of sorted_in: Controlling Scanning. (line 26) * profiling awk programs: Profiling. (line 6) * profiling awk programs, dynamically: Profiling. (line 178) -* program identifiers: Auto-set. (line 147) +* program identifiers: Auto-set. (line 150) * program, definition of: Getting Started. (line 21) * programming conventions, --non-decimal-data option: Nondecimal Data. (line 35) @@ -33938,7 +33937,7 @@ Index * right shift: Bitwise Functions. (line 54) * right shift, bitwise: Bitwise Functions. (line 32) * Ritchie, Dennis: Basic Data Typing. (line 54) -* RLENGTH variable: Auto-set. (line 250) +* RLENGTH variable: Auto-set. (line 251) * RLENGTH variable, match() function and: String Functions. (line 227) * Robbins, Arnold: Command Line Field Separator. (line 71) @@ -33964,11 +33963,11 @@ Index * RS variable <1>: User-modified. (line 133) * RS variable, multiline records and: Multiple Line. (line 17) * rshift: Bitwise Functions. (line 54) -* RSTART variable: Auto-set. (line 256) +* RSTART variable: Auto-set. (line 257) * RSTART variable, match() function and: String Functions. (line 227) * RT variable: awk split records. (line 124) * RT variable <1>: Multiple Line. (line 130) -* RT variable <2>: Auto-set. (line 263) +* RT variable <2>: Auto-set. (line 264) * Rubin, Paul: History. (line 30) * Rubin, Paul <1>: Contributors. (line 16) * rule, definition of: Getting Started. (line 21) @@ -33986,7 +33985,7 @@ Index * scanning arrays: Scanning an Array. (line 6) * scanning multidimensional arrays: Multiscanning. (line 11) * Schorr, Andrew: Acknowledgments. (line 60) -* Schorr, Andrew <1>: Auto-set. (line 295) +* Schorr, Andrew <1>: Auto-set. (line 296) * Schorr, Andrew <2>: Contributors. (line 134) * Schreiber, Bert: Acknowledgments. (line 38) * Schreiber, Rita: Acknowledgments. (line 38) @@ -34072,7 +34071,7 @@ Index (line 103) * sidebar, Changing FS Does Not Affect the Fields: Full Line Fields. (line 14) -* sidebar, Changing NR and FNR: Auto-set. (line 310) +* sidebar, Changing NR and FNR: Auto-set. (line 311) * sidebar, Controlling Output Buffering with system(): I/O Functions. (line 137) * sidebar, Escape Sequences for Metacharacters: Escape Sequences. @@ -34235,9 +34234,9 @@ Index * substr: String Functions. (line 482) * substring: String Functions. (line 482) * Sumner, Andrew: Other Versions. (line 68) -* supplementary groups of gawk process: Auto-set. (line 235) +* supplementary groups of gawk process: Auto-set. (line 228) * switch statement: Switch Statement. (line 6) -* SYMTAB array: Auto-set. (line 267) +* SYMTAB array: Auto-set. (line 268) * syntactic ambiguity: /= operator vs. /=.../ regexp constant: Assignment Ops. (line 149) * system: I/O Functions. (line 107) @@ -34417,10 +34416,10 @@ Index * variables, uninitialized, as array subscripts: Uninitialized Subscripts. (line 6) * variables, user-defined: Variables. (line 6) -* version of gawk: Auto-set. (line 205) -* version of gawk extension API: Auto-set. (line 230) -* version of GNU MP library: Auto-set. (line 213) -* version of GNU MPFR library: Auto-set. (line 215) +* version of gawk: Auto-set. (line 198) +* version of gawk extension API: Auto-set. (line 223) +* version of GNU MP library: Auto-set. (line 206) +* version of GNU MPFR library: Auto-set. (line 208) * vertical bar (|): Regexp Operators. (line 70) * vertical bar (|), | operator (I/O): Getline/Pipe. (line 10) * vertical bar (|), | operator (I/O) <1>: Precedence. (line 64) @@ -34688,358 +34687,358 @@ Node: Built-in Variables431852 Node: User-modified432985 Ref: User-modified-Footnote-1440612 Node: Auto-set440674 -Ref: Auto-set-Footnote-1453742 -Ref: Auto-set-Footnote-2453948 -Node: ARGC and ARGV454004 -Node: Pattern Action Summary458223 -Node: Arrays460653 -Node: Array Basics461982 -Node: Array Intro462826 -Ref: figure-array-elements464801 -Ref: Array Intro-Footnote-1467505 -Node: Reference to Elements467633 -Node: Assigning Elements470097 -Node: Array Example470588 -Node: Scanning an Array472347 -Node: Controlling Scanning475371 -Ref: Controlling Scanning-Footnote-1480770 -Node: Numeric Array Subscripts481086 -Node: Uninitialized Subscripts483270 -Node: Delete484889 -Ref: Delete-Footnote-1487641 -Node: Multidimensional487698 -Node: Multiscanning490793 -Node: Arrays of Arrays492384 -Node: Arrays Summary497152 -Node: Functions499245 -Node: Built-in500283 -Node: Calling Built-in501361 -Node: Numeric Functions503357 -Ref: Numeric Functions-Footnote-1507385 -Ref: Numeric Functions-Footnote-2507742 -Ref: Numeric Functions-Footnote-3507790 -Node: String Functions508062 -Ref: String Functions-Footnote-1531570 -Ref: String Functions-Footnote-2531699 -Ref: String Functions-Footnote-3531947 -Node: Gory Details532034 -Ref: table-sub-escapes533825 -Ref: table-sub-proposed535344 -Ref: table-posix-sub536707 -Ref: table-gensub-escapes538248 -Ref: Gory Details-Footnote-1539071 -Node: I/O Functions539222 -Ref: I/O Functions-Footnote-1546443 -Node: Time Functions546591 -Ref: Time Functions-Footnote-1557096 -Ref: Time Functions-Footnote-2557164 -Ref: Time Functions-Footnote-3557322 -Ref: Time Functions-Footnote-4557433 -Ref: Time Functions-Footnote-5557545 -Ref: Time Functions-Footnote-6557772 -Node: Bitwise Functions558038 -Ref: table-bitwise-ops558632 -Ref: Bitwise Functions-Footnote-1562970 -Node: Type Functions563143 -Node: I18N Functions564299 -Node: User-defined565950 -Node: Definition Syntax566755 -Ref: Definition Syntax-Footnote-1572442 -Node: Function Example572513 -Ref: Function Example-Footnote-1575435 -Node: Function Caveats575457 -Node: Calling A Function575975 -Node: Variable Scope576933 -Node: Pass By Value/Reference579927 -Node: Return Statement583426 -Node: Dynamic Typing586405 -Node: Indirect Calls587335 -Ref: Indirect Calls-Footnote-1597586 -Node: Functions Summary597714 -Node: Library Functions600419 -Ref: Library Functions-Footnote-1604028 -Ref: Library Functions-Footnote-2604171 -Node: Library Names604342 -Ref: Library Names-Footnote-1607803 -Ref: Library Names-Footnote-2608026 -Node: General Functions608112 -Node: Strtonum Function609215 -Node: Assert Function612237 -Node: Round Function615563 -Node: Cliff Random Function617104 -Node: Ordinal Functions618120 -Ref: Ordinal Functions-Footnote-1621183 -Ref: Ordinal Functions-Footnote-2621435 -Node: Join Function621645 -Ref: Join Function-Footnote-1623415 -Node: Getlocaltime Function623615 -Node: Readfile Function627359 -Node: Shell Quoting629333 -Node: Data File Management630734 -Node: Filetrans Function631366 -Node: Rewind Function635463 -Node: File Checking636849 -Ref: File Checking-Footnote-1638183 -Node: Empty Files638384 -Node: Ignoring Assigns640363 -Node: Getopt Function641913 -Ref: Getopt Function-Footnote-1653383 -Node: Passwd Functions653583 -Ref: Passwd Functions-Footnote-1662424 -Node: Group Functions662512 -Ref: Group Functions-Footnote-1670411 -Node: Walking Arrays670618 -Node: Library Functions Summary673628 -Node: Library Exercises675034 -Node: Sample Programs675499 -Node: Running Examples676269 -Node: Clones676997 -Node: Cut Program678221 -Node: Egrep Program687942 -Ref: Egrep Program-Footnote-1695454 -Node: Id Program695564 -Node: Split Program699244 -Ref: Split Program-Footnote-1702703 -Node: Tee Program702832 -Node: Uniq Program705622 -Node: Wc Program713048 -Ref: Wc Program-Footnote-1717303 -Node: Miscellaneous Programs717397 -Node: Dupword Program718610 -Node: Alarm Program720640 -Node: Translate Program725495 -Ref: Translate Program-Footnote-1730060 -Node: Labels Program730330 -Ref: Labels Program-Footnote-1733681 -Node: Word Sorting733765 -Node: History Sorting737837 -Node: Extract Program739672 -Node: Simple Sed747203 -Node: Igawk Program750277 -Ref: Igawk Program-Footnote-1764608 -Ref: Igawk Program-Footnote-2764810 -Ref: Igawk Program-Footnote-3764932 -Node: Anagram Program765047 -Node: Signature Program768109 -Node: Programs Summary769356 -Node: Programs Exercises770571 -Ref: Programs Exercises-Footnote-1774700 -Node: Advanced Features774791 -Node: Nondecimal Data776781 -Node: Array Sorting778372 -Node: Controlling Array Traversal779072 -Ref: Controlling Array Traversal-Footnote-1787441 -Node: Array Sorting Functions787559 -Ref: Array Sorting Functions-Footnote-1791446 -Node: Two-way I/O791642 -Ref: Two-way I/O-Footnote-1796593 -Ref: Two-way I/O-Footnote-2796780 -Node: TCP/IP Networking796862 -Node: Profiling799980 -Node: Advanced Features Summary807519 -Node: Internationalization809455 -Node: I18N and L10N810935 -Node: Explaining gettext811622 -Ref: Explaining gettext-Footnote-1816645 -Ref: Explaining gettext-Footnote-2816830 -Node: Programmer i18n816995 -Ref: Programmer i18n-Footnote-1821851 -Node: Translator i18n821900 -Node: String Extraction822694 -Ref: String Extraction-Footnote-1823827 -Node: Printf Ordering823913 -Ref: Printf Ordering-Footnote-1826699 -Node: I18N Portability826763 -Ref: I18N Portability-Footnote-1829219 -Node: I18N Example829282 -Ref: I18N Example-Footnote-1832088 -Node: Gawk I18N832161 -Node: I18N Summary832806 -Node: Debugger834147 -Node: Debugging835169 -Node: Debugging Concepts835610 -Node: Debugging Terms837419 -Node: Awk Debugging839994 -Node: Sample Debugging Session840900 -Node: Debugger Invocation841434 -Node: Finding The Bug842820 -Node: List of Debugger Commands849298 -Node: Breakpoint Control850631 -Node: Debugger Execution Control854325 -Node: Viewing And Changing Data857687 -Node: Execution Stack861061 -Node: Debugger Info862698 -Node: Miscellaneous Debugger Commands866769 -Node: Readline Support871857 -Node: Limitations872753 -Node: Debugging Summary874862 -Node: Arbitrary Precision Arithmetic876035 -Node: Computer Arithmetic877451 -Ref: table-numeric-ranges881042 -Ref: Computer Arithmetic-Footnote-1881764 -Node: Math Definitions881821 -Ref: table-ieee-formats885135 -Ref: Math Definitions-Footnote-1885738 -Node: MPFR features885843 -Node: FP Math Caution887516 -Ref: FP Math Caution-Footnote-1888588 -Node: Inexactness of computations888957 -Node: Inexact representation889917 -Node: Comparing FP Values891277 -Node: Errors accumulate892359 -Node: Getting Accuracy893792 -Node: Try To Round896502 -Node: Setting precision897401 -Ref: table-predefined-precision-strings898098 -Node: Setting the rounding mode899928 -Ref: table-gawk-rounding-modes900302 -Ref: Setting the rounding mode-Footnote-1903710 -Node: Arbitrary Precision Integers903889 -Ref: Arbitrary Precision Integers-Footnote-1906873 -Node: POSIX Floating Point Problems907022 -Ref: POSIX Floating Point Problems-Footnote-1910904 -Node: Floating point summary910942 -Node: Dynamic Extensions913132 -Node: Extension Intro914685 -Node: Plugin License915951 -Node: Extension Mechanism Outline916748 -Ref: figure-load-extension917187 -Ref: figure-register-new-function918752 -Ref: figure-call-new-function919844 -Node: Extension API Description921907 -Node: Extension API Functions Introduction923355 -Node: General Data Types928167 -Ref: General Data Types-Footnote-1934122 -Node: Memory Allocation Functions934421 -Ref: Memory Allocation Functions-Footnote-1937266 -Node: Constructor Functions937365 -Node: Registration Functions939110 -Node: Extension Functions939795 -Node: Exit Callback Functions942094 -Node: Extension Version String943344 -Node: Input Parsers944007 -Node: Output Wrappers953892 -Node: Two-way processors958404 -Node: Printing Messages960668 -Ref: Printing Messages-Footnote-1961742 -Node: Updating ERRNO961895 -Node: Requesting Values962634 -Ref: table-value-types-returned963371 -Node: Accessing Parameters964254 -Node: Symbol Table Access965490 -Node: Symbol table by name966002 -Node: Symbol table by cookie968023 -Ref: Symbol table by cookie-Footnote-1972172 -Node: Cached values972236 -Ref: Cached values-Footnote-1975737 -Node: Array Manipulation975828 -Ref: Array Manipulation-Footnote-1976927 -Node: Array Data Types976964 -Ref: Array Data Types-Footnote-1979622 -Node: Array Functions979714 -Node: Flattening Arrays983573 -Node: Creating Arrays990481 -Node: Extension API Variables995253 -Node: Extension Versioning995889 -Node: Extension API Informational Variables997780 -Node: Extension API Boilerplate998844 -Node: Finding Extensions1002658 -Node: Extension Example1003218 -Node: Internal File Description1004016 -Node: Internal File Ops1008096 -Ref: Internal File Ops-Footnote-11019858 -Node: Using Internal File Ops1019998 -Ref: Using Internal File Ops-Footnote-11022381 -Node: Extension Samples1022656 -Node: Extension Sample File Functions1024185 -Node: Extension Sample Fnmatch1031834 -Node: Extension Sample Fork1033321 -Node: Extension Sample Inplace1034539 -Node: Extension Sample Ord1037749 -Node: Extension Sample Readdir1038585 -Ref: table-readdir-file-types1039474 -Node: Extension Sample Revout1040279 -Node: Extension Sample Rev2way1040868 -Node: Extension Sample Read write array1041608 -Node: Extension Sample Readfile1043550 -Node: Extension Sample Time1044645 -Node: Extension Sample API Tests1045993 -Node: gawkextlib1046485 -Node: Extension summary1048909 -Node: Extension Exercises1052601 -Node: Language History1054098 -Node: V7/SVR3.11055754 -Node: SVR41057906 -Node: POSIX1059340 -Node: BTL1060720 -Node: POSIX/GNU1061450 -Node: Feature History1066971 -Node: Common Extensions1080300 -Node: Ranges and Locales1081583 -Ref: Ranges and Locales-Footnote-11086199 -Ref: Ranges and Locales-Footnote-21086226 -Ref: Ranges and Locales-Footnote-31086461 -Node: Contributors1086682 -Node: History summary1092251 -Node: Installation1093631 -Node: Gawk Distribution1094576 -Node: Getting1095060 -Node: Extracting1096021 -Node: Distribution contents1097659 -Node: Unix Installation1103412 -Node: Quick Installation1104028 -Node: Additional Configuration Options1106455 -Node: Configuration Philosophy1108259 -Node: Non-Unix Installation1110629 -Node: PC Installation1111087 -Node: PC Binary Installation1112407 -Node: PC Compiling1114259 -Ref: PC Compiling-Footnote-11117283 -Node: PC Testing1117392 -Node: PC Using1118572 -Node: Cygwin1122686 -Node: MSYS1123456 -Node: VMS Installation1123957 -Node: VMS Compilation1124748 -Ref: VMS Compilation-Footnote-11125978 -Node: VMS Dynamic Extensions1126036 -Node: VMS Installation Details1127721 -Node: VMS Running1129974 -Node: VMS GNV1132815 -Node: VMS Old Gawk1133550 -Node: Bugs1134021 -Node: Other Versions1138218 -Node: Installation summary1144804 -Node: Notes1145862 -Node: Compatibility Mode1146727 -Node: Additions1147509 -Node: Accessing The Source1148434 -Node: Adding Code1149870 -Node: New Ports1156089 -Node: Derived Files1160577 -Ref: Derived Files-Footnote-11166062 -Ref: Derived Files-Footnote-21166097 -Ref: Derived Files-Footnote-31166695 -Node: Future Extensions1166809 -Node: Implementation Limitations1167467 -Node: Extension Design1168650 -Node: Old Extension Problems1169804 -Ref: Old Extension Problems-Footnote-11171322 -Node: Extension New Mechanism Goals1171379 -Ref: Extension New Mechanism Goals-Footnote-11174743 -Node: Extension Other Design Decisions1174932 -Node: Extension Future Growth1177045 -Node: Old Extension Mechanism1177881 -Node: Notes summary1179644 -Node: Basic Concepts1180826 -Node: Basic High Level1181507 -Ref: figure-general-flow1181789 -Ref: figure-process-flow1182474 -Ref: Basic High Level-Footnote-11185775 -Node: Basic Data Typing1185960 -Node: Glossary1189288 -Node: Copying1221234 -Node: GNU Free Documentation License1258773 -Node: Index1283891 +Ref: Auto-set-Footnote-1453768 +Ref: Auto-set-Footnote-2453974 +Node: ARGC and ARGV454030 +Node: Pattern Action Summary458249 +Node: Arrays460679 +Node: Array Basics462008 +Node: Array Intro462852 +Ref: figure-array-elements464827 +Ref: Array Intro-Footnote-1467531 +Node: Reference to Elements467659 +Node: Assigning Elements470123 +Node: Array Example470614 +Node: Scanning an Array472373 +Node: Controlling Scanning475397 +Ref: Controlling Scanning-Footnote-1480796 +Node: Numeric Array Subscripts481112 +Node: Uninitialized Subscripts483296 +Node: Delete484915 +Ref: Delete-Footnote-1487667 +Node: Multidimensional487724 +Node: Multiscanning490819 +Node: Arrays of Arrays492410 +Node: Arrays Summary497178 +Node: Functions499271 +Node: Built-in500309 +Node: Calling Built-in501387 +Node: Numeric Functions503383 +Ref: Numeric Functions-Footnote-1507411 +Ref: Numeric Functions-Footnote-2507768 +Ref: Numeric Functions-Footnote-3507816 +Node: String Functions508088 +Ref: String Functions-Footnote-1531596 +Ref: String Functions-Footnote-2531725 +Ref: String Functions-Footnote-3531973 +Node: Gory Details532060 +Ref: table-sub-escapes533851 +Ref: table-sub-proposed535370 +Ref: table-posix-sub536733 +Ref: table-gensub-escapes538274 +Ref: Gory Details-Footnote-1539097 +Node: I/O Functions539248 +Ref: I/O Functions-Footnote-1546469 +Node: Time Functions546617 +Ref: Time Functions-Footnote-1557122 +Ref: Time Functions-Footnote-2557190 +Ref: Time Functions-Footnote-3557348 +Ref: Time Functions-Footnote-4557459 +Ref: Time Functions-Footnote-5557571 +Ref: Time Functions-Footnote-6557798 +Node: Bitwise Functions558064 +Ref: table-bitwise-ops558658 +Ref: Bitwise Functions-Footnote-1562996 +Node: Type Functions563169 +Node: I18N Functions564325 +Node: User-defined565976 +Node: Definition Syntax566781 +Ref: Definition Syntax-Footnote-1572468 +Node: Function Example572539 +Ref: Function Example-Footnote-1575461 +Node: Function Caveats575483 +Node: Calling A Function576001 +Node: Variable Scope576959 +Node: Pass By Value/Reference579953 +Node: Return Statement583452 +Node: Dynamic Typing586431 +Node: Indirect Calls587361 +Ref: Indirect Calls-Footnote-1597612 +Node: Functions Summary597740 +Node: Library Functions600445 +Ref: Library Functions-Footnote-1604054 +Ref: Library Functions-Footnote-2604197 +Node: Library Names604368 +Ref: Library Names-Footnote-1607829 +Ref: Library Names-Footnote-2608052 +Node: General Functions608138 +Node: Strtonum Function609241 +Node: Assert Function612263 +Node: Round Function615589 +Node: Cliff Random Function617130 +Node: Ordinal Functions618146 +Ref: Ordinal Functions-Footnote-1621209 +Ref: Ordinal Functions-Footnote-2621461 +Node: Join Function621671 +Ref: Join Function-Footnote-1623441 +Node: Getlocaltime Function623641 +Node: Readfile Function627385 +Node: Shell Quoting629359 +Node: Data File Management630760 +Node: Filetrans Function631392 +Node: Rewind Function635489 +Node: File Checking636875 +Ref: File Checking-Footnote-1638209 +Node: Empty Files638410 +Node: Ignoring Assigns640389 +Node: Getopt Function641939 +Ref: Getopt Function-Footnote-1653409 +Node: Passwd Functions653609 +Ref: Passwd Functions-Footnote-1662450 +Node: Group Functions662538 +Ref: Group Functions-Footnote-1670437 +Node: Walking Arrays670644 +Node: Library Functions Summary673654 +Node: Library Exercises675060 +Node: Sample Programs675525 +Node: Running Examples676295 +Node: Clones677023 +Node: Cut Program678247 +Node: Egrep Program687968 +Ref: Egrep Program-Footnote-1695480 +Node: Id Program695590 +Node: Split Program699270 +Ref: Split Program-Footnote-1702729 +Node: Tee Program702858 +Node: Uniq Program705648 +Node: Wc Program713074 +Ref: Wc Program-Footnote-1717329 +Node: Miscellaneous Programs717423 +Node: Dupword Program718636 +Node: Alarm Program720666 +Node: Translate Program725521 +Ref: Translate Program-Footnote-1730086 +Node: Labels Program730356 +Ref: Labels Program-Footnote-1733707 +Node: Word Sorting733791 +Node: History Sorting737863 +Node: Extract Program739698 +Node: Simple Sed747229 +Node: Igawk Program750303 +Ref: Igawk Program-Footnote-1764634 +Ref: Igawk Program-Footnote-2764836 +Ref: Igawk Program-Footnote-3764958 +Node: Anagram Program765073 +Node: Signature Program768135 +Node: Programs Summary769382 +Node: Programs Exercises770597 +Ref: Programs Exercises-Footnote-1774726 +Node: Advanced Features774817 +Node: Nondecimal Data776807 +Node: Array Sorting778398 +Node: Controlling Array Traversal779098 +Ref: Controlling Array Traversal-Footnote-1787467 +Node: Array Sorting Functions787585 +Ref: Array Sorting Functions-Footnote-1791472 +Node: Two-way I/O791668 +Ref: Two-way I/O-Footnote-1796619 +Ref: Two-way I/O-Footnote-2796806 +Node: TCP/IP Networking796888 +Node: Profiling800006 +Node: Advanced Features Summary807545 +Node: Internationalization809481 +Node: I18N and L10N810961 +Node: Explaining gettext811648 +Ref: Explaining gettext-Footnote-1816671 +Ref: Explaining gettext-Footnote-2816856 +Node: Programmer i18n817021 +Ref: Programmer i18n-Footnote-1821877 +Node: Translator i18n821926 +Node: String Extraction822720 +Ref: String Extraction-Footnote-1823853 +Node: Printf Ordering823939 +Ref: Printf Ordering-Footnote-1826725 +Node: I18N Portability826789 +Ref: I18N Portability-Footnote-1829245 +Node: I18N Example829308 +Ref: I18N Example-Footnote-1832114 +Node: Gawk I18N832187 +Node: I18N Summary832832 +Node: Debugger834173 +Node: Debugging835195 +Node: Debugging Concepts835636 +Node: Debugging Terms837445 +Node: Awk Debugging840020 +Node: Sample Debugging Session840926 +Node: Debugger Invocation841460 +Node: Finding The Bug842846 +Node: List of Debugger Commands849324 +Node: Breakpoint Control850657 +Node: Debugger Execution Control854351 +Node: Viewing And Changing Data857713 +Node: Execution Stack861087 +Node: Debugger Info862724 +Node: Miscellaneous Debugger Commands866795 +Node: Readline Support871883 +Node: Limitations872779 +Node: Debugging Summary874888 +Node: Arbitrary Precision Arithmetic876061 +Node: Computer Arithmetic877477 +Ref: table-numeric-ranges881068 +Ref: Computer Arithmetic-Footnote-1881790 +Node: Math Definitions881847 +Ref: table-ieee-formats885161 +Ref: Math Definitions-Footnote-1885764 +Node: MPFR features885869 +Node: FP Math Caution887542 +Ref: FP Math Caution-Footnote-1888614 +Node: Inexactness of computations888983 +Node: Inexact representation889943 +Node: Comparing FP Values891303 +Node: Errors accumulate892385 +Node: Getting Accuracy893818 +Node: Try To Round896528 +Node: Setting precision897427 +Ref: table-predefined-precision-strings898124 +Node: Setting the rounding mode899954 +Ref: table-gawk-rounding-modes900328 +Ref: Setting the rounding mode-Footnote-1903736 +Node: Arbitrary Precision Integers903915 +Ref: Arbitrary Precision Integers-Footnote-1906899 +Node: POSIX Floating Point Problems907048 +Ref: POSIX Floating Point Problems-Footnote-1910930 +Node: Floating point summary910968 +Node: 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Symbol table by name966028 +Node: Symbol table by cookie968049 +Ref: Symbol table by cookie-Footnote-1972198 +Node: Cached values972262 +Ref: Cached values-Footnote-1975763 +Node: Array Manipulation975854 +Ref: Array Manipulation-Footnote-1976953 +Node: Array Data Types976990 +Ref: Array Data Types-Footnote-1979648 +Node: Array Functions979740 +Node: Flattening Arrays983599 +Node: Creating Arrays990507 +Node: Extension API Variables995279 +Node: Extension Versioning995915 +Node: Extension API Informational Variables997806 +Node: Extension API Boilerplate998870 +Node: Finding Extensions1002684 +Node: Extension Example1003244 +Node: Internal File Description1004042 +Node: Internal File Ops1008122 +Ref: Internal File Ops-Footnote-11019884 +Node: Using Internal File Ops1020024 +Ref: Using Internal File Ops-Footnote-11022407 +Node: Extension Samples1022682 +Node: Extension Sample File Functions1024211 +Node: Extension Sample Fnmatch1031860 +Node: Extension Sample Fork1033347 +Node: 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+Node: Distribution contents1097685 +Node: Unix Installation1103438 +Node: Quick Installation1104054 +Node: Additional Configuration Options1106481 +Node: Configuration Philosophy1108285 +Node: Non-Unix Installation1110655 +Node: PC Installation1111113 +Node: PC Binary Installation1112433 +Node: PC Compiling1114285 +Ref: PC Compiling-Footnote-11117309 +Node: PC Testing1117418 +Node: PC Using1118598 +Node: Cygwin1122712 +Node: MSYS1123482 +Node: VMS Installation1123983 +Node: VMS Compilation1124774 +Ref: VMS Compilation-Footnote-11126004 +Node: VMS Dynamic Extensions1126062 +Node: VMS Installation Details1127747 +Node: VMS Running1130000 +Node: VMS GNV1132841 +Node: VMS Old Gawk1133576 +Node: Bugs1134047 +Node: Other Versions1138244 +Node: Installation summary1144830 +Node: Notes1145888 +Node: Compatibility Mode1146753 +Node: Additions1147535 +Node: Accessing The Source1148460 +Node: Adding Code1149896 +Node: New Ports1156115 +Node: Derived Files1160603 +Ref: Derived Files-Footnote-11166088 +Ref: Derived Files-Footnote-21166123 +Ref: Derived Files-Footnote-31166721 +Node: Future Extensions1166835 +Node: Implementation Limitations1167493 +Node: Extension Design1168676 +Node: Old Extension Problems1169830 +Ref: Old Extension Problems-Footnote-11171348 +Node: Extension New Mechanism Goals1171405 +Ref: Extension New Mechanism Goals-Footnote-11174769 +Node: Extension Other Design Decisions1174958 +Node: Extension Future Growth1177071 +Node: Old Extension Mechanism1177907 +Node: Notes summary1179670 +Node: Basic Concepts1180852 +Node: Basic High Level1181533 +Ref: figure-general-flow1181815 +Ref: figure-process-flow1182500 +Ref: Basic High Level-Footnote-11185801 +Node: Basic Data Typing1185986 +Node: Glossary1189314 +Node: Copying1221260 +Node: GNU Free Documentation License1258799 +Node: Index1283917 End Tag Table |