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Diffstat (limited to 'doc/gawk.info')
| -rw-r--r-- | doc/gawk.info | 733 |
1 files changed, 372 insertions, 361 deletions
diff --git a/doc/gawk.info b/doc/gawk.info index b4c90290..91962482 100644 --- a/doc/gawk.info +++ b/doc/gawk.info @@ -9708,9 +9708,18 @@ 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 @@ -26462,7 +26471,8 @@ considered authoritative if it conflicts with this Info file. MS-DOS with DJGPP Scott Deifik, <scottd.mail@sbcglobal.net>. MS-Windows with MINGW Eli Zaretskii, <eliz@gnu.org>. OS/2 Andreas Buening, <andreas.buening@nexgo.de>. -VMS Pat Rankin, <r.pat.rankin@gmail.com> +VMS Pat Rankin, <r.pat.rankin@gmail.com>, and John + Malmberg, <wb8tyw@gmail.com>. z/OS (OS/390) Dave Pitts, <dpitts@cozx.com>. If your bug is also reproducible under Unix, please send a copy of @@ -30197,9 +30207,9 @@ 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) @@ -30368,12 +30378,12 @@ 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) @@ -30396,14 +30406,14 @@ 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. @@ -30412,7 +30422,7 @@ 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. @@ -30493,13 +30503,13 @@ 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) @@ -30611,7 +30621,7 @@ 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) @@ -30678,9 +30688,9 @@ 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. @@ -30727,7 +30737,7 @@ 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) @@ -30796,7 +30806,7 @@ 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) @@ -30813,7 +30823,7 @@ 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. @@ -30844,7 +30854,7 @@ 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. @@ -30852,7 +30862,7 @@ 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) @@ -30861,7 +30871,7 @@ 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) @@ -31190,6 +31200,7 @@ Index * lvalues/rvalues: Assignment Ops. (line 32) * mailing labels, printing: Labels Program. (line 6) * mailing list, GNITS: Acknowledgments. (line 52) +* Malmberg, John <1>: Bugs. (line 72) * Malmberg, John: Acknowledgments. (line 60) * mark parity: Ordinal Functions. (line 45) * marked string extraction (internationalization): String Extraction. @@ -31264,16 +31275,16 @@ 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. @@ -31553,7 +31564,7 @@ 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) @@ -31707,7 +31718,7 @@ 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) @@ -31734,9 +31745,9 @@ 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) @@ -31819,7 +31830,7 @@ 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. @@ -31961,7 +31972,7 @@ 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) @@ -32404,335 +32415,335 @@ Node: Built-in Variables404255 Node: User-modified405350 Ref: User-modified-Footnote-1413708 Node: Auto-set413770 -Ref: Auto-set-Footnote-1426848 -Ref: Auto-set-Footnote-2427053 -Node: ARGC and ARGV427109 -Node: Arrays430960 -Node: Array Basics432465 -Node: Array Intro433291 -Node: Reference to Elements437608 -Node: Assigning Elements439878 -Node: Array Example440369 -Node: Scanning an Array442101 -Node: Controlling Scanning444415 -Ref: Controlling Scanning-Footnote-1449502 -Node: Delete449818 -Ref: Delete-Footnote-1452583 -Node: Numeric Array Subscripts452640 -Node: Uninitialized Subscripts454823 -Node: Multidimensional456450 -Node: Multiscanning459542 -Node: Arrays of Arrays461131 -Node: Functions465771 -Node: Built-in466590 -Node: Calling Built-in467668 -Node: Numeric Functions469656 -Ref: Numeric Functions-Footnote-1473488 -Ref: Numeric Functions-Footnote-2473845 -Ref: Numeric Functions-Footnote-3473893 -Node: String Functions474162 -Ref: String Functions-Footnote-1497082 -Ref: String Functions-Footnote-2497211 -Ref: String Functions-Footnote-3497459 -Node: Gory Details497546 -Ref: table-sub-escapes499225 -Ref: table-sub-posix-92500579 -Ref: table-sub-proposed501930 -Ref: table-posix-sub503284 -Ref: table-gensub-escapes504829 -Ref: Gory Details-Footnote-1506005 -Ref: Gory Details-Footnote-2506056 -Node: I/O Functions506207 -Ref: I/O Functions-Footnote-1513192 -Node: Time Functions513339 -Ref: Time Functions-Footnote-1524272 -Ref: Time Functions-Footnote-2524340 -Ref: Time Functions-Footnote-3524498 -Ref: Time Functions-Footnote-4524609 -Ref: Time Functions-Footnote-5524721 -Ref: Time Functions-Footnote-6524948 -Node: Bitwise Functions525214 -Ref: table-bitwise-ops525776 -Ref: Bitwise Functions-Footnote-1529997 -Node: Type Functions530181 -Node: I18N Functions531332 -Node: User-defined532959 -Node: Definition Syntax533763 -Ref: Definition Syntax-Footnote-1538673 -Node: Function Example538742 -Node: Function Caveats541336 -Node: Calling A Function541757 -Node: Variable Scope542872 -Node: Pass By Value/Reference545835 -Node: Return Statement549343 -Node: Dynamic Typing552324 -Node: Indirect Calls553255 -Node: Library Functions562940 -Ref: Library Functions-Footnote-1566453 -Ref: Library Functions-Footnote-2566596 -Node: Library Names566767 -Ref: Library Names-Footnote-1570238 -Ref: Library Names-Footnote-2570458 -Node: General Functions570544 -Node: Strtonum Function571572 -Node: Assert Function574502 -Node: Round Function577828 -Node: Cliff Random Function579371 -Node: Ordinal Functions580387 -Ref: Ordinal Functions-Footnote-1583457 -Ref: Ordinal Functions-Footnote-2583709 -Node: Join Function583918 -Ref: Join Function-Footnote-1585689 -Node: Getlocaltime Function585889 -Node: Readfile Function589630 -Node: Data File Management591469 -Node: Filetrans Function592101 -Node: Rewind Function596170 -Node: File Checking597557 -Node: Empty Files598651 -Node: Ignoring Assigns600881 -Node: Getopt Function602434 -Ref: Getopt Function-Footnote-1613737 -Node: Passwd Functions613940 -Ref: Passwd Functions-Footnote-1622915 -Node: Group Functions623003 -Node: Walking Arrays631087 -Node: Sample Programs633224 -Node: Running Examples633898 -Node: Clones634626 -Node: Cut Program635850 -Node: Egrep Program645695 -Ref: Egrep Program-Footnote-1653468 -Node: Id Program653578 -Node: Split Program657194 -Ref: Split Program-Footnote-1660713 -Node: Tee Program660841 -Node: Uniq Program663644 -Node: Wc Program671073 -Ref: Wc Program-Footnote-1675339 -Ref: Wc Program-Footnote-2675539 -Node: Miscellaneous Programs675631 -Node: Dupword Program676819 -Node: Alarm Program678850 -Node: Translate Program683603 -Ref: Translate Program-Footnote-1687990 -Ref: Translate Program-Footnote-2688238 -Node: Labels Program688372 -Ref: Labels Program-Footnote-1691743 -Node: Word Sorting691827 -Node: History Sorting695711 -Node: Extract Program697550 -Ref: Extract Program-Footnote-1705053 -Node: Simple Sed705181 -Node: Igawk Program708243 -Ref: Igawk Program-Footnote-1723400 -Ref: Igawk Program-Footnote-2723601 -Node: Anagram Program723739 -Node: Signature Program726807 -Node: Advanced Features727907 -Node: Nondecimal Data729793 -Node: Array Sorting731376 -Node: Controlling Array Traversal732073 -Node: Array Sorting Functions740357 -Ref: Array Sorting Functions-Footnote-1744226 -Node: Two-way I/O744420 -Ref: Two-way I/O-Footnote-1749852 -Node: TCP/IP Networking749922 -Node: Profiling752766 -Node: Internationalization760263 -Node: I18N and L10N761688 -Node: Explaining gettext762374 -Ref: Explaining gettext-Footnote-1767442 -Ref: Explaining gettext-Footnote-2767626 -Node: Programmer i18n767791 -Node: Translator i18n771993 -Node: String Extraction772786 -Ref: String Extraction-Footnote-1773747 -Node: Printf Ordering773833 -Ref: Printf Ordering-Footnote-1776617 -Node: I18N Portability776681 -Ref: I18N Portability-Footnote-1779130 -Node: I18N Example779193 -Ref: I18N Example-Footnote-1781831 -Node: Gawk I18N781903 -Node: Debugger782524 -Node: Debugging783495 -Node: Debugging Concepts783928 -Node: Debugging Terms785784 -Node: Awk Debugging788381 -Node: Sample Debugging Session789273 -Node: Debugger Invocation789793 -Node: Finding The Bug791125 -Node: List of Debugger Commands797613 -Node: Breakpoint Control798947 -Node: Debugger Execution Control802611 -Node: Viewing And Changing Data805971 -Node: Execution Stack809327 -Node: Debugger Info810794 -Node: Miscellaneous Debugger Commands814776 -Node: Readline Support819952 -Node: Limitations820783 -Node: Arbitrary Precision Arithmetic823035 -Ref: Arbitrary Precision Arithmetic-Footnote-1824684 -Node: General Arithmetic824832 -Node: Floating Point Issues826552 -Node: String Conversion Precision827433 -Ref: String Conversion Precision-Footnote-1829138 -Node: Unexpected Results829247 -Node: POSIX Floating Point Problems831400 -Ref: POSIX Floating Point Problems-Footnote-1835225 -Node: Integer Programming835263 -Node: Floating-point Programming837002 -Ref: Floating-point Programming-Footnote-1843333 -Ref: Floating-point Programming-Footnote-2843603 -Node: Floating-point Representation843867 -Node: Floating-point Context845032 -Ref: table-ieee-formats845871 -Node: Rounding Mode847255 -Ref: table-rounding-modes847734 -Ref: Rounding Mode-Footnote-1850749 -Node: Gawk and MPFR850928 -Node: Arbitrary Precision Floats852183 -Ref: Arbitrary Precision Floats-Footnote-1854626 -Node: Setting Precision854942 -Ref: table-predefined-precision-strings855628 -Node: Setting Rounding Mode857773 -Ref: table-gawk-rounding-modes858177 -Node: Floating-point Constants859364 -Node: Changing Precision860793 -Ref: Changing Precision-Footnote-1862190 -Node: Exact Arithmetic862364 -Node: Arbitrary Precision Integers865502 -Ref: Arbitrary Precision Integers-Footnote-1868520 -Node: Dynamic Extensions868667 -Node: Extension Intro870125 -Node: Plugin License871390 -Node: Extension Mechanism Outline872075 -Ref: load-extension872492 -Ref: load-new-function873970 -Ref: call-new-function874965 -Node: Extension API Description876980 -Node: Extension API Functions Introduction878193 -Node: General Data Types883059 -Ref: General Data Types-Footnote-1888664 -Node: Requesting Values888963 -Ref: table-value-types-returned889694 -Node: Constructor Functions890648 -Node: Registration Functions893668 -Node: Extension Functions894353 -Node: Exit Callback Functions896578 -Node: Extension Version String897827 -Node: Input Parsers898477 -Node: Output Wrappers908234 -Node: Two-way processors912744 -Node: Printing Messages914952 -Ref: Printing Messages-Footnote-1916029 -Node: Updating `ERRNO'916181 -Node: Accessing Parameters916920 -Node: Symbol Table Access918150 -Node: Symbol table by name918662 -Node: Symbol table by cookie920409 -Ref: Symbol table by cookie-Footnote-1924539 -Node: Cached values924602 -Ref: Cached values-Footnote-1928051 -Node: Array Manipulation928142 -Ref: Array Manipulation-Footnote-1929240 -Node: Array Data 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Sample API Tests995575 -Node: Extension Sample Time996100 -Node: gawkextlib997464 -Node: Language History1000245 -Node: V7/SVR3.11001767 -Node: SVR41004087 -Node: POSIX1005529 -Node: BTL1006915 -Node: POSIX/GNU1007649 -Node: Common Extensions1013184 -Node: Ranges and Locales1014490 -Ref: Ranges and Locales-Footnote-11019108 -Ref: Ranges and Locales-Footnote-21019135 -Ref: Ranges and Locales-Footnote-31019395 -Node: Contributors1019616 -Node: Installation1024691 -Node: Gawk Distribution1025585 -Node: Getting1026069 -Node: Extracting1026895 -Node: Distribution contents1028587 -Node: Unix Installation1034292 -Node: Quick Installation1034909 -Node: Additional Configuration Options1037353 -Node: Configuration Philosophy1039089 -Node: Non-Unix Installation1041443 -Node: PC Installation1041901 -Node: PC Binary Installation1043200 -Node: PC Compiling1045048 -Node: PC Testing1047992 -Node: PC Using1049168 -Node: Cygwin1053353 -Node: MSYS1054353 -Node: VMS Installation1054867 -Node: VMS Compilation1055470 -Ref: VMS Compilation-Footnote-11056477 -Node: VMS Installation Details1056535 -Node: VMS Running1058170 -Node: VMS Old Gawk1059777 -Node: Bugs1060251 -Node: Other Versions1064107 -Node: Notes1070191 -Node: Compatibility Mode1070991 -Node: Additions1071774 -Node: Accessing The Source1072701 -Node: Adding Code1074141 -Node: New Ports1080186 -Node: Derived Files1084321 -Ref: Derived Files-Footnote-11089642 -Ref: Derived Files-Footnote-21089676 -Ref: Derived Files-Footnote-31090276 -Node: Future Extensions1090374 -Node: Implementation Limitations1090957 -Node: Extension Design1092209 -Node: Old Extension Problems1093363 -Ref: Old Extension Problems-Footnote-11094871 -Node: Extension New Mechanism Goals1094928 -Ref: Extension New Mechanism Goals-Footnote-11098293 -Node: Extension Other Design Decisions1098479 -Node: Extension Future Growth1100585 -Node: Old Extension Mechanism1101421 -Node: Basic Concepts1103161 -Node: Basic High Level1103842 -Ref: figure-general-flow1104113 -Ref: figure-process-flow1104712 -Ref: Basic High Level-Footnote-11107941 -Node: Basic Data Typing1108126 -Node: Glossary1111481 -Node: Copying1136943 -Node: GNU Free Documentation License1174500 -Node: Index1199637 +Ref: Auto-set-Footnote-1427240 +Ref: Auto-set-Footnote-2427445 +Node: ARGC and ARGV427501 +Node: Arrays431352 +Node: Array Basics432857 +Node: Array Intro433683 +Node: Reference to Elements438000 +Node: Assigning Elements440270 +Node: Array Example440761 +Node: Scanning an Array442493 +Node: Controlling Scanning444807 +Ref: Controlling Scanning-Footnote-1449894 +Node: Delete450210 +Ref: Delete-Footnote-1452975 +Node: Numeric Array Subscripts453032 +Node: Uninitialized Subscripts455215 +Node: Multidimensional456842 +Node: Multiscanning459934 +Node: Arrays of Arrays461523 +Node: Functions466163 +Node: Built-in466982 +Node: Calling Built-in468060 +Node: Numeric Functions470048 +Ref: Numeric Functions-Footnote-1473880 +Ref: Numeric 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