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Diffstat (limited to 'doc/gawk.info')
| -rw-r--r-- | doc/gawk.info | 729 |
1 files changed, 369 insertions, 360 deletions
diff --git a/doc/gawk.info b/doc/gawk.info index 42228cae..fd2813ab 100644 --- a/doc/gawk.info +++ b/doc/gawk.info @@ -9688,9 +9688,18 @@ with a pound sign (`#'). An associative array containing the values of the environment. The array indices are the environment variable names; the elements are the values of the particular environment variables. For - example, `ENVIRON["HOME"]' might be `/home/arnold'. Changing this - array does not affect the environment passed on to any programs - that `awk' may spawn via redirection or the `system()' function. + example, `ENVIRON["HOME"]' might be `/home/arnold'. + + For POSIX `awk', changing this array does not affect the + environment passed on to any programs that `awk' may spawn via + redirection or the `system()' function. + + However, beginning with version 4.2, if not in POSIX compatibility + mode, `gawk' does update its own environment when `ENVIRON' is + changed, thus changing the environment seen by programs that it + creates. You should therefore be especially careful if you modify + `ENVIRON["PATH"]"', which is the search path for finding + executable programs. Some operating systems may not have environment variables. On such systems, the `ENVIRON' array is empty (except for @@ -30156,9 +30165,9 @@ Index * dark corner, exit statement: Exit Statement. (line 30) * dark corner, field separators: Field Splitting Summary. (line 46) -* dark corner, FILENAME variable <1>: Auto-set. (line 93) +* dark corner, FILENAME variable <1>: Auto-set. (line 102) * dark corner, FILENAME variable: Getline Notes. (line 19) -* dark corner, FNR/NR variables: Auto-set. (line 314) +* dark corner, FNR/NR variables: Auto-set. (line 323) * dark corner, format-control characters: Control Letters. (line 18) * dark corner, FS as null string: Single Character Fields. (line 20) @@ -30327,12 +30336,12 @@ Index (line 23) * differences in awk and gawk, close() function: Close Files And Pipes. (line 81) -* differences in awk and gawk, ERRNO variable: Auto-set. (line 73) +* differences in awk and gawk, ERRNO variable: Auto-set. (line 82) * differences in awk and gawk, error messages: Special FD. (line 16) * differences in awk and gawk, FIELDWIDTHS variable: User-modified. (line 35) * differences in awk and gawk, FPAT variable: User-modified. (line 45) -* differences in awk and gawk, FUNCTAB variable: Auto-set. (line 119) +* differences in awk and gawk, FUNCTAB variable: Auto-set. (line 128) * differences in awk and gawk, function arguments (gawk): Calling Built-in. (line 16) * differences in awk and gawk, getline command: Getline. (line 19) @@ -30355,14 +30364,14 @@ Index (line 256) * differences in awk and gawk, print/printf statements: Format Modifiers. (line 13) -* differences in awk and gawk, PROCINFO array: Auto-set. (line 133) +* differences in awk and gawk, PROCINFO array: Auto-set. (line 142) * differences in awk and gawk, record separators: Records. (line 117) * differences in awk and gawk, regexp constants: Using Constant Regexps. (line 43) * differences in awk and gawk, regular expressions: Case-sensitivity. (line 26) * differences in awk and gawk, RS/RT variables: Records. (line 172) -* differences in awk and gawk, RT variable: Auto-set. (line 266) +* differences in awk and gawk, RT variable: Auto-set. (line 275) * differences in awk and gawk, single-character fields: Single Character Fields. (line 6) * differences in awk and gawk, split() function: String Functions. @@ -30371,7 +30380,7 @@ Index * differences in awk and gawk, strings, storing: Records. (line 191) * differences in awk and gawk, strtonum() function (gawk): String Functions. (line 401) -* differences in awk and gawk, SYMTAB variable: Auto-set. (line 274) +* differences in awk and gawk, SYMTAB variable: Auto-set. (line 283) * differences in awk and gawk, TEXTDOMAIN variable: User-modified. (line 162) * differences in awk and gawk, trunc-mod operation: Arithmetic Ops. @@ -30452,13 +30461,13 @@ Index (line 11) * EREs (Extended Regular Expressions): Bracket Expressions. (line 24) * ERRNO variable <1>: TCP/IP Networking. (line 54) -* ERRNO variable <2>: Auto-set. (line 73) +* ERRNO variable <2>: Auto-set. (line 82) * ERRNO variable <3>: BEGINFILE/ENDFILE. (line 26) * ERRNO variable <4>: Close Files And Pipes. (line 138) * ERRNO variable: Getline. (line 19) * error handling: Special FD. (line 16) -* error handling, ERRNO variable and: Auto-set. (line 73) +* error handling, ERRNO variable and: Auto-set. (line 82) * error output: Special FD. (line 6) * escape processing, gsub()/gensub()/sub() functions: Gory Details. (line 6) @@ -30570,7 +30579,7 @@ Index * file names, distinguishing: Auto-set. (line 52) * file names, in compatibility mode: Special Caveats. (line 9) * file names, standard streams in gawk: Special FD. (line 46) -* FILENAME variable <1>: Auto-set. (line 93) +* FILENAME variable <1>: Auto-set. (line 102) * FILENAME variable: Reading Files. (line 6) * FILENAME variable, getline, setting with: Getline Notes. (line 19) * filenames, assignments as: Ignoring Assigns. (line 6) @@ -30637,9 +30646,9 @@ Index * floating-point, numbers: General Arithmetic. (line 6) * fnmatch extension function: Extension Sample Fnmatch. (line 6) -* FNR variable <1>: Auto-set. (line 103) +* FNR variable <1>: Auto-set. (line 112) * FNR variable: Records. (line 6) -* FNR variable, changing: Auto-set. (line 314) +* FNR variable, changing: Auto-set. (line 323) * for statement: For Statement. (line 6) * for statement, looping over arrays: Scanning an Array. (line 20) * fork extension function: Extension Sample Fork. @@ -30686,7 +30695,7 @@ Index * FSF (Free Software Foundation): Manual History. (line 6) * fts extension function: Extension Sample File Functions. (line 77) -* FUNCTAB array: Auto-set. (line 119) +* FUNCTAB array: Auto-set. (line 128) * function calls: Function Calls. (line 6) * function calls, indirect: Indirect Calls. (line 6) * function pointers: Indirect Calls. (line 6) @@ -30755,7 +30764,7 @@ Index * gawk, distribution: Distribution contents. (line 6) * gawk, ERRNO variable in <1>: TCP/IP Networking. (line 54) -* gawk, ERRNO variable in <2>: Auto-set. (line 73) +* gawk, ERRNO variable in <2>: Auto-set. (line 82) * gawk, ERRNO variable in <3>: BEGINFILE/ENDFILE. (line 26) * gawk, ERRNO variable in <4>: Close Files And Pipes. (line 138) @@ -30772,7 +30781,7 @@ Index * gawk, FPAT variable in <1>: User-modified. (line 45) * gawk, FPAT variable in: Splitting By Content. (line 26) -* gawk, FUNCTAB array in: Auto-set. (line 119) +* gawk, FUNCTAB array in: Auto-set. (line 128) * gawk, function arguments and: Calling Built-in. (line 16) * gawk, hexadecimal numbers and: Nondecimal-numbers. (line 42) * gawk, IGNORECASE variable in <1>: Array Sorting Functions. @@ -30803,7 +30812,7 @@ Index * gawk, OS/2 version of: PC Using. (line 11) * gawk, PROCINFO array in <1>: Two-way I/O. (line 116) * gawk, PROCINFO array in <2>: Time Functions. (line 47) -* gawk, PROCINFO array in: Auto-set. (line 133) +* gawk, PROCINFO array in: Auto-set. (line 142) * gawk, regexp constants and: Using Constant Regexps. (line 28) * gawk, regular expressions, case sensitivity: Case-sensitivity. @@ -30811,7 +30820,7 @@ Index * gawk, regular expressions, operators: GNU Regexp Operators. (line 6) * gawk, regular expressions, precedence: Regexp Operators. (line 161) -* gawk, RT variable in <1>: Auto-set. (line 266) +* gawk, RT variable in <1>: Auto-set. (line 275) * gawk, RT variable in <2>: Getline/Variable/File. (line 10) * gawk, RT variable in <3>: Multiple Line. (line 129) @@ -30820,7 +30829,7 @@ Index * gawk, source code, obtaining: Getting. (line 6) * gawk, splitting fields and: Constant Size. (line 87) * gawk, string-translation functions: I18N Functions. (line 6) -* gawk, SYMTAB array in: Auto-set. (line 274) +* gawk, SYMTAB array in: Auto-set. (line 283) * gawk, TEXTDOMAIN variable in: User-modified. (line 162) * gawk, timestamps: Time Functions. (line 6) * gawk, uses for: Preface. (line 36) @@ -31223,16 +31232,16 @@ Index (line 47) * nexti debugger command: Debugger Execution Control. (line 49) -* NF variable <1>: Auto-set. (line 108) +* NF variable <1>: Auto-set. (line 117) * NF variable: Fields. (line 33) * NF variable, decrementing: Changing Fields. (line 107) * ni debugger command (alias for nexti): Debugger Execution Control. (line 49) * noassign.awk program: Ignoring Assigns. (line 15) * not Boolean-logic operator: Boolean Ops. (line 6) -* NR variable <1>: Auto-set. (line 128) +* NR variable <1>: Auto-set. (line 137) * NR variable: Records. (line 6) -* NR variable, changing: Auto-set. (line 314) +* NR variable, changing: Auto-set. (line 323) * null strings <1>: Basic Data Typing. (line 26) * null strings <2>: Truth Values. (line 6) * null strings <3>: Regexp Field Splitting. @@ -31512,7 +31521,7 @@ Index * PROCINFO array <3>: Group Functions. (line 6) * PROCINFO array <4>: Passwd Functions. (line 6) * PROCINFO array <5>: Time Functions. (line 47) -* PROCINFO array <6>: Auto-set. (line 133) +* PROCINFO array <6>: Auto-set. (line 142) * PROCINFO array: Obsolete. (line 11) * profiling awk programs: Profiling. (line 6) * profiling awk programs, dynamically: Profiling. (line 172) @@ -31666,7 +31675,7 @@ Index * right angle bracket (>), >> operator (I/O): Redirection. (line 50) * right shift, bitwise: Bitwise Functions. (line 32) * Ritchie, Dennis: Basic Data Typing. (line 55) -* RLENGTH variable: Auto-set. (line 253) +* RLENGTH variable: Auto-set. (line 262) * RLENGTH variable, match() function and: String Functions. (line 220) * Robbins, Arnold <1>: Future Extensions. (line 6) * Robbins, Arnold <2>: Bugs. (line 32) @@ -31693,9 +31702,9 @@ Index * RS variable: Records. (line 20) * RS variable, multiline records and: Multiple Line. (line 17) * rshift() function (gawk): Bitwise Functions. (line 52) -* RSTART variable: Auto-set. (line 259) +* RSTART variable: Auto-set. (line 268) * RSTART variable, match() function and: String Functions. (line 220) -* RT variable <1>: Auto-set. (line 266) +* RT variable <1>: Auto-set. (line 275) * RT variable <2>: Getline/Variable/File. (line 10) * RT variable <3>: Multiple Line. (line 129) @@ -31778,7 +31787,7 @@ Index (line 110) * sidebar, Changing FS Does Not Affect the Fields: Field Splitting Summary. (line 38) -* sidebar, Changing NR and FNR: Auto-set. (line 312) +* sidebar, Changing NR and FNR: Auto-set. (line 321) * sidebar, Controlling Output Buffering with system(): I/O Functions. (line 135) * sidebar, Escape Sequences for Metacharacters: Escape Sequences. @@ -31920,7 +31929,7 @@ Index * substr() function: String Functions. (line 478) * Sumner, Andrew: Other Versions. (line 64) * switch statement: Switch Statement. (line 6) -* SYMTAB array: Auto-set. (line 274) +* SYMTAB array: Auto-set. (line 283) * syntactic ambiguity: /= operator vs. /=.../ regexp constant: Assignment Ops. (line 147) * system() function: I/O Functions. (line 72) @@ -32361,335 +32370,335 @@ Node: Built-in Variables403555 Node: User-modified404650 Ref: User-modified-Footnote-1413008 Node: Auto-set413070 -Ref: Auto-set-Footnote-1426148 -Ref: Auto-set-Footnote-2426353 -Node: ARGC and ARGV426409 -Node: Arrays430260 -Node: Array Basics431765 -Node: Array Intro432591 -Node: Reference to Elements436908 -Node: Assigning Elements439178 -Node: Array Example439669 -Node: Scanning an Array441401 -Node: Controlling Scanning443715 -Ref: Controlling Scanning-Footnote-1448802 -Node: Delete449118 -Ref: Delete-Footnote-1451883 -Node: Numeric Array Subscripts451940 -Node: Uninitialized Subscripts454123 -Node: Multidimensional455750 -Node: Multiscanning458842 -Node: Arrays of Arrays460431 -Node: Functions465071 -Node: Built-in465890 -Node: Calling Built-in466968 -Node: Numeric Functions468956 -Ref: Numeric Functions-Footnote-1472788 -Ref: Numeric Functions-Footnote-2473145 -Ref: Numeric Functions-Footnote-3473193 -Node: String Functions473462 -Ref: String Functions-Footnote-1496382 -Ref: String Functions-Footnote-2496511 -Ref: String Functions-Footnote-3496759 -Node: Gory Details496846 -Ref: table-sub-escapes498525 -Ref: table-sub-posix-92499879 -Ref: table-sub-proposed501230 -Ref: table-posix-sub502584 -Ref: table-gensub-escapes504129 -Ref: Gory Details-Footnote-1505305 -Ref: Gory Details-Footnote-2505356 -Node: I/O Functions505507 -Ref: I/O Functions-Footnote-1512492 -Node: Time Functions512639 -Ref: Time Functions-Footnote-1523572 -Ref: Time Functions-Footnote-2523640 -Ref: Time Functions-Footnote-3523798 -Ref: Time Functions-Footnote-4523909 -Ref: Time Functions-Footnote-5524021 -Ref: Time Functions-Footnote-6524248 -Node: Bitwise Functions524514 -Ref: table-bitwise-ops525076 -Ref: Bitwise Functions-Footnote-1529297 -Node: Type Functions529481 -Node: I18N Functions530632 -Node: User-defined532259 -Node: Definition Syntax533063 -Ref: Definition Syntax-Footnote-1537973 -Node: Function Example538042 -Node: Function Caveats540636 -Node: Calling A Function541057 -Node: Variable Scope542172 -Node: Pass By Value/Reference545135 -Node: Return Statement548643 -Node: Dynamic Typing551624 -Node: Indirect Calls552555 -Node: Library Functions562240 -Ref: Library Functions-Footnote-1565753 -Ref: Library Functions-Footnote-2565896 -Node: Library Names566067 -Ref: Library Names-Footnote-1569538 -Ref: Library Names-Footnote-2569758 -Node: General Functions569844 -Node: Strtonum Function570872 -Node: Assert Function573802 -Node: Round Function577128 -Node: Cliff Random Function578671 -Node: Ordinal Functions579687 -Ref: Ordinal Functions-Footnote-1582757 -Ref: Ordinal Functions-Footnote-2583009 -Node: Join Function583218 -Ref: Join Function-Footnote-1584989 -Node: Getlocaltime Function585189 -Node: Readfile Function588930 -Node: Data File Management590769 -Node: Filetrans Function591401 -Node: Rewind Function595470 -Node: File Checking596857 -Node: Empty Files597951 -Node: Ignoring Assigns600181 -Node: Getopt Function601734 -Ref: Getopt Function-Footnote-1613037 -Node: Passwd Functions613240 -Ref: Passwd Functions-Footnote-1622215 -Node: Group Functions622303 -Node: Walking Arrays630387 -Node: Sample Programs632524 -Node: Running Examples633198 -Node: Clones633926 -Node: Cut Program635150 -Node: Egrep Program644995 -Ref: Egrep Program-Footnote-1652768 -Node: Id Program652878 -Node: Split Program656494 -Ref: Split Program-Footnote-1660013 -Node: Tee Program660141 -Node: Uniq Program662944 -Node: Wc Program670373 -Ref: Wc Program-Footnote-1674639 -Ref: Wc Program-Footnote-2674839 -Node: Miscellaneous Programs674931 -Node: Dupword Program676119 -Node: Alarm Program678150 -Node: Translate Program682903 -Ref: Translate Program-Footnote-1687290 -Ref: Translate Program-Footnote-2687538 -Node: Labels Program687672 -Ref: Labels Program-Footnote-1691043 -Node: Word Sorting691127 -Node: History Sorting695011 -Node: Extract Program696850 -Ref: Extract Program-Footnote-1704353 -Node: Simple Sed704481 -Node: Igawk Program707543 -Ref: Igawk Program-Footnote-1722700 -Ref: Igawk Program-Footnote-2722901 -Node: Anagram Program723039 -Node: Signature Program726107 -Node: Advanced Features727207 -Node: Nondecimal Data729093 -Node: Array Sorting730676 -Node: Controlling Array Traversal731373 -Node: Array Sorting Functions739657 -Ref: Array Sorting Functions-Footnote-1743526 -Node: Two-way I/O743720 -Ref: Two-way I/O-Footnote-1749152 -Node: TCP/IP Networking749222 -Node: Profiling752066 -Node: Internationalization759563 -Node: I18N and L10N760988 -Node: Explaining gettext761674 -Ref: Explaining gettext-Footnote-1766742 -Ref: Explaining gettext-Footnote-2766926 -Node: Programmer i18n767091 -Node: Translator i18n771293 -Node: String Extraction772086 -Ref: String Extraction-Footnote-1773047 -Node: Printf Ordering773133 -Ref: Printf Ordering-Footnote-1775917 -Node: I18N Portability775981 -Ref: I18N Portability-Footnote-1778430 -Node: I18N Example778493 -Ref: I18N Example-Footnote-1781131 -Node: Gawk I18N781203 -Node: Debugger781824 -Node: Debugging782795 -Node: Debugging Concepts783228 -Node: Debugging Terms785084 -Node: Awk Debugging787681 -Node: Sample Debugging Session788573 -Node: Debugger Invocation789093 -Node: Finding The Bug790425 -Node: List of Debugger Commands796913 -Node: Breakpoint Control798247 -Node: Debugger Execution Control801911 -Node: Viewing And Changing Data805271 -Node: Execution Stack808627 -Node: Debugger Info810094 -Node: Miscellaneous Debugger Commands814076 -Node: Readline Support819252 -Node: Limitations820083 -Node: Arbitrary Precision Arithmetic822335 -Ref: Arbitrary Precision Arithmetic-Footnote-1823984 -Node: General Arithmetic824132 -Node: Floating Point Issues825852 -Node: String Conversion Precision826733 -Ref: String Conversion Precision-Footnote-1828438 -Node: Unexpected Results828547 -Node: POSIX Floating Point Problems830700 -Ref: POSIX Floating Point Problems-Footnote-1834525 -Node: Integer Programming834563 -Node: Floating-point Programming836302 -Ref: Floating-point Programming-Footnote-1842633 -Ref: Floating-point Programming-Footnote-2842903 -Node: Floating-point Representation843167 -Node: Floating-point Context844332 -Ref: table-ieee-formats845171 -Node: Rounding Mode846555 -Ref: table-rounding-modes847034 -Ref: Rounding Mode-Footnote-1850049 -Node: Gawk and MPFR850228 -Node: Arbitrary Precision Floats851483 -Ref: Arbitrary Precision Floats-Footnote-1853926 -Node: Setting Precision854242 -Ref: table-predefined-precision-strings854928 -Node: Setting Rounding Mode857073 -Ref: table-gawk-rounding-modes857477 -Node: Floating-point Constants858664 -Node: Changing Precision860093 -Ref: Changing Precision-Footnote-1861490 -Node: Exact Arithmetic861664 -Node: Arbitrary Precision Integers864802 -Ref: Arbitrary Precision Integers-Footnote-1867820 -Node: Dynamic Extensions867967 -Node: Extension Intro869425 -Node: Plugin License870690 -Node: Extension Mechanism Outline871375 -Ref: load-extension871792 -Ref: load-new-function873270 -Ref: call-new-function874265 -Node: Extension API Description876280 -Node: Extension API Functions Introduction877493 -Node: General Data Types882359 -Ref: General Data Types-Footnote-1887958 -Node: Requesting Values888257 -Ref: table-value-types-returned888988 -Node: Constructor Functions889942 -Node: Registration Functions892962 -Node: Extension Functions893647 -Node: Exit Callback Functions895872 -Node: Extension Version String897121 -Node: Input Parsers897771 -Node: Output Wrappers907528 -Node: Two-way processors912038 -Node: Printing Messages914246 -Ref: Printing Messages-Footnote-1915323 -Node: Updating `ERRNO'915475 -Node: Accessing Parameters916214 -Node: Symbol Table Access917444 -Node: Symbol table by name917956 -Node: Symbol table by cookie919703 -Ref: Symbol table by cookie-Footnote-1923833 -Node: Cached values923896 -Ref: Cached values-Footnote-1927345 -Node: Array Manipulation927436 -Ref: Array Manipulation-Footnote-1928534 -Node: Array Data Types928573 -Ref: Array Data Types-Footnote-1931276 -Node: Array Functions931368 -Node: Flattening Arrays935134 -Node: Creating Arrays941986 -Node: Extension API Variables946711 -Node: Extension Versioning947347 -Node: Extension API Informational Variables949248 -Node: Extension API Boilerplate950334 -Node: Finding Extensions954138 -Node: Extension Example954698 -Node: Internal File Description955428 -Node: Internal File Ops959519 -Ref: Internal File Ops-Footnote-1971027 -Node: Using Internal File Ops971167 -Ref: Using Internal File Ops-Footnote-1973520 -Node: Extension Samples973786 -Node: Extension Sample File Functions975310 -Node: Extension Sample Fnmatch983795 -Node: Extension Sample Fork985521 -Node: Extension Sample Inplace986739 -Node: Extension Sample Ord988517 -Node: Extension Sample Readdir989353 -Node: Extension Sample Revout990885 -Node: Extension Sample Rev2way991478 -Node: Extension Sample Read write array992168 -Node: Extension Sample Readfile994051 -Node: Extension Sample API Tests994869 -Node: Extension Sample Time995394 -Node: gawkextlib996758 -Node: Language History999518 -Node: V7/SVR3.11001040 -Node: SVR41003360 -Node: POSIX1004802 -Node: BTL1006188 -Node: POSIX/GNU1006922 -Node: Common Extensions1012457 -Node: Ranges and Locales1013763 -Ref: Ranges and Locales-Footnote-11018381 -Ref: Ranges and Locales-Footnote-21018408 -Ref: Ranges and Locales-Footnote-31018668 -Node: Contributors1018889 -Node: Installation1023964 -Node: Gawk Distribution1024858 -Node: Getting1025342 -Node: Extracting1026168 -Node: Distribution contents1027860 -Node: Unix Installation1033380 -Node: Quick Installation1033997 -Node: Additional Configuration Options1036441 -Node: Configuration Philosophy1037918 -Node: Non-Unix Installation1040272 -Node: PC Installation1040730 -Node: PC Binary Installation1042029 -Node: PC Compiling1043877 -Node: PC Testing1046821 -Node: PC Using1047997 -Node: Cygwin1052182 -Node: MSYS1053182 -Node: VMS Installation1053696 -Node: VMS Compilation1054299 -Ref: VMS Compilation-Footnote-11055306 -Node: VMS Installation Details1055364 -Node: VMS Running1056999 -Node: VMS Old Gawk1058606 -Node: Bugs1059080 -Node: Other Versions1062936 -Node: Notes1069020 -Node: Compatibility Mode1069820 -Node: Additions1070603 -Node: Accessing The Source1071530 -Node: Adding Code1072970 -Node: New Ports1079015 -Node: Derived Files1083150 -Ref: Derived Files-Footnote-11088471 -Ref: Derived Files-Footnote-21088505 -Ref: Derived Files-Footnote-31089105 -Node: Future Extensions1089203 -Node: Implementation Limitations1089780 -Node: Extension Design1091032 -Node: Old Extension Problems1092186 -Ref: Old Extension Problems-Footnote-11093694 -Node: Extension New Mechanism Goals1093751 -Ref: Extension New Mechanism Goals-Footnote-11097116 -Node: Extension Other Design Decisions1097302 -Node: Extension Future Growth1099408 -Node: Old Extension Mechanism1100244 -Node: Basic Concepts1101984 -Node: Basic High Level1102665 -Ref: figure-general-flow1102936 -Ref: figure-process-flow1103535 -Ref: Basic High Level-Footnote-11106764 -Node: Basic Data Typing1106949 -Node: Glossary1110304 -Node: Copying1135766 -Node: GNU Free Documentation License1173323 -Node: Index1198460 +Ref: Auto-set-Footnote-1426540 +Ref: Auto-set-Footnote-2426745 +Node: ARGC and ARGV426801 +Node: Arrays430652 +Node: Array Basics432157 +Node: Array Intro432983 +Node: Reference to Elements437300 +Node: Assigning Elements439570 +Node: Array Example440061 +Node: Scanning an Array441793 +Node: Controlling Scanning444107 +Ref: Controlling Scanning-Footnote-1449194 +Node: Delete449510 +Ref: Delete-Footnote-1452275 +Node: Numeric Array Subscripts452332 +Node: Uninitialized Subscripts454515 +Node: Multidimensional456142 +Node: Multiscanning459234 +Node: Arrays of Arrays460823 +Node: Functions465463 +Node: Built-in466282 +Node: Calling Built-in467360 +Node: Numeric Functions469348 +Ref: Numeric Functions-Footnote-1473180 +Ref: Numeric Functions-Footnote-2473537 +Ref: Numeric Functions-Footnote-3473585 +Node: String Functions473854 +Ref: String Functions-Footnote-1496774 +Ref: String Functions-Footnote-2496903 +Ref: String Functions-Footnote-3497151 +Node: Gory Details497238 +Ref: table-sub-escapes498917 +Ref: table-sub-posix-92500271 +Ref: table-sub-proposed501622 +Ref: table-posix-sub502976 +Ref: table-gensub-escapes504521 +Ref: Gory Details-Footnote-1505697 +Ref: Gory Details-Footnote-2505748 +Node: I/O Functions505899 +Ref: I/O Functions-Footnote-1512884 +Node: Time Functions513031 +Ref: Time Functions-Footnote-1523964 +Ref: Time Functions-Footnote-2524032 +Ref: Time Functions-Footnote-3524190 +Ref: Time Functions-Footnote-4524301 +Ref: Time Functions-Footnote-5524413 +Ref: Time Functions-Footnote-6524640 +Node: Bitwise Functions524906 +Ref: table-bitwise-ops525468 +Ref: Bitwise Functions-Footnote-1529689 +Node: Type Functions529873 +Node: I18N Functions531024 +Node: User-defined532651 +Node: Definition 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Function595862 +Node: File Checking597249 +Node: Empty Files598343 +Node: Ignoring Assigns600573 +Node: Getopt Function602126 +Ref: Getopt Function-Footnote-1613429 +Node: Passwd Functions613632 +Ref: Passwd Functions-Footnote-1622607 +Node: Group Functions622695 +Node: Walking Arrays630779 +Node: Sample Programs632916 +Node: Running Examples633590 +Node: Clones634318 +Node: Cut Program635542 +Node: Egrep Program645387 +Ref: Egrep Program-Footnote-1653160 +Node: Id Program653270 +Node: Split Program656886 +Ref: Split Program-Footnote-1660405 +Node: Tee Program660533 +Node: Uniq Program663336 +Node: Wc Program670765 +Ref: Wc Program-Footnote-1675031 +Ref: Wc Program-Footnote-2675231 +Node: Miscellaneous Programs675323 +Node: Dupword Program676511 +Node: Alarm Program678542 +Node: Translate Program683295 +Ref: Translate Program-Footnote-1687682 +Ref: Translate Program-Footnote-2687930 +Node: Labels Program688064 +Ref: Labels Program-Footnote-1691435 +Node: Word Sorting691519 +Node: 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Rev2way991870 +Node: Extension Sample Read write array992560 +Node: Extension Sample Readfile994443 +Node: Extension Sample API Tests995261 +Node: Extension Sample Time995786 +Node: gawkextlib997150 +Node: Language History999910 +Node: V7/SVR3.11001432 +Node: SVR41003752 +Node: POSIX1005194 +Node: BTL1006580 +Node: POSIX/GNU1007314 +Node: Common Extensions1012849 +Node: Ranges and Locales1014155 +Ref: Ranges and Locales-Footnote-11018773 +Ref: Ranges and Locales-Footnote-21018800 +Ref: Ranges and Locales-Footnote-31019060 +Node: Contributors1019281 +Node: Installation1024356 +Node: Gawk Distribution1025250 +Node: Getting1025734 +Node: Extracting1026560 +Node: Distribution contents1028252 +Node: Unix Installation1033772 +Node: Quick Installation1034389 +Node: Additional Configuration Options1036833 +Node: Configuration Philosophy1038310 +Node: Non-Unix Installation1040664 +Node: PC Installation1041122 +Node: PC Binary Installation1042421 +Node: PC Compiling1044269 +Node: PC Testing1047213 +Node: PC Using1048389 +Node: Cygwin1052574 +Node: MSYS1053574 +Node: VMS Installation1054088 +Node: VMS Compilation1054691 +Ref: VMS Compilation-Footnote-11055698 +Node: VMS Installation Details1055756 +Node: VMS Running1057391 +Node: VMS Old Gawk1058998 +Node: Bugs1059472 +Node: Other Versions1063328 +Node: Notes1069412 +Node: Compatibility Mode1070212 +Node: Additions1070995 +Node: Accessing The Source1071922 +Node: Adding Code1073362 +Node: New Ports1079407 +Node: Derived Files1083542 +Ref: Derived Files-Footnote-11088863 +Ref: Derived Files-Footnote-21088897 +Ref: Derived Files-Footnote-31089497 +Node: Future Extensions1089595 +Node: Implementation Limitations1090172 +Node: Extension Design1091424 +Node: Old Extension Problems1092578 +Ref: Old Extension Problems-Footnote-11094086 +Node: Extension New Mechanism Goals1094143 +Ref: Extension New Mechanism Goals-Footnote-11097508 +Node: Extension Other Design Decisions1097694 +Node: Extension Future Growth1099800 +Node: Old Extension Mechanism1100636 +Node: Basic Concepts1102376 +Node: Basic High Level1103057 +Ref: figure-general-flow1103328 +Ref: figure-process-flow1103927 +Ref: Basic High Level-Footnote-11107156 +Node: Basic Data Typing1107341 +Node: Glossary1110696 +Node: Copying1136158 +Node: GNU Free Documentation License1173715 +Node: Index1198852 End Tag Table |