| Index Entry | Section |
|---|
|
| D | | |
|---|
| d.c., See dark corner | Dark Corners |
| dark corner | Dark Corners |
| dark corner | 5.5.3 Modifiers for printf Formats |
| dark corner | Advanced Notes: Syntactic Ambiguities Between `/=' and Regular Expressions |
| dark corner | 6.9 True and False in awk |
| dark corner | Glossary |
| dark corner, array subscripts | 8.8 Using Uninitialized Variables as Subscripts |
| dark corner, break statement | 7.4.5 The break Statement |
| dark corner, close function | Advanced Notes: Using close's Return Value |
| dark corner, command-line arguments | 6.3.2 Assigning Variables on the Command Line |
| dark corner, continue statement | 7.4.6 The continue Statement |
| dark corner, CONVFMT variable | 6.4 Conversion of Strings and Numbers |
| dark corner, escape sequences | 12.3 Other Command-Line Arguments |
| dark corner, escape sequences, for metacharacters | Advanced Notes: Escape Sequences for Metacharacters |
| dark corner, exit statement | 7.4.9 The exit Statement |
| dark corner, field separators | Advanced Notes: Changing FS Does Not Affect the Fields |
| dark corner, FILENAME variable | 4.8.9 Points to Remember About getline |
| dark corner, FILENAME variable | 7.5.2 Built-in Variables That Convey Information |
| dark corner, FNR/NR variables | Advanced Notes: Changing NR and FNR |
| dark corner, format-control characters | 5.5.2 Format-Control Letters |
| dark corner, FS as null string | 4.5.2 Making Each Character a Separate Field |
| dark corner, input files | 4.1 How Input Is Split into Records |
| dark corner, invoking awk | 12.1 Invoking awk |
| dark corner, multiline records | 4.7 Multiple-Line Records |
| dark corner, NF variable, decrementing | 4.4 Changing the Contents of a Field |
| dark corner, OFMT variable | 5.4 Controlling Numeric Output with print |
| dark corner, regexp constants | 6.2 Using Regular Expression Constants |
| dark corner, regexp constants, /= operator and | Advanced Notes: Syntactic Ambiguities Between `/=' and Regular Expressions |
| dark corner, regexp constants, as arguments to user-defined functions | 6.2 Using Regular Expression Constants |
| dark corner, split function | 9.1.3 String-Manipulation Functions |
| dark corner, strings, storing | Advanced Notes: RS = "\0" Is Not Portable |
| data, fixed-width | 4.6 Reading Fixed-Width Data |
| data-driven languages | D.1 What a Program Does |
| database, group, reading | 13.6 Reading the Group Database |
| database, users, reading | 13.5 Reading the User Database |
| date utility, GNU | 9.1.5 Using gawk's Timestamp Functions |
| date utility, POSIX | 9.1.5 Using gawk's Timestamp Functions |
| dates, converting to timestamps | 9.1.5 Using gawk's Timestamp Functions |
| dates, information related to, localization | 10.2 GNU gettext |
| Davies, Stephen | A.6 Major Contributors to gawk |
| Davies, Stephen | B.5 Reporting Problems and Bugs |
| dcgettext function (gawk) | 9.1.7 Using gawk's String-Translation Functions |
| dcgettext function (gawk) | 10.3 Internationalizing awk Programs |
| dcgettext function (gawk), portability and | 10.4.3 awk Portability Issues |
| dcngettext function (gawk) | 9.1.7 Using gawk's String-Translation Functions |
| dcngettext function (gawk) | 10.3 Internationalizing awk Programs |
| dcngettext function (gawk), portability and | 10.4.3 awk Portability Issues |
| deadlocks | 11.2 Two-Way Communications with Another Process |
| debugging gawk | 12.7 Known Bugs in gawk |
| debugging gawk, bug reports | B.5 Reporting Problems and Bugs |
| decrement operators | 6.8 Increment and Decrement Operators |
| Deifik, Scott | Acknowledgments |
| Deifik, Scott | A.6 Major Contributors to gawk |
| Deifik, Scott | B.5 Reporting Problems and Bugs |
| delete statement | 8.6 The delete Statement |
| deleting elements in arrays | 8.6 The delete Statement |
| deleting entire arrays | 8.6 The delete Statement |
| differences in awk and gawk, ARGC/ARGV variables | 7.5.3 Using ARGC and ARGV |
| differences in awk and gawk, ARGIND variable | 7.5.2 Built-in Variables That Convey Information |
| differences in awk and gawk, array elements, deleting | 8.6 The delete Statement |
| differences in awk and gawk, AWKPATH environment variable | 12.4 The AWKPATH Environment Variable |
| differences in awk and gawk, BEGIN/END patterns | 7.1.4.2 Input/Output from BEGIN and END Rules |
| differences in awk and gawk, BINMODE variable | 7.5.1 Built-in Variables That Control awk |
| differences in awk and gawk, BINMODE variable | B.3.3.3 Using gawk on PC Operating Systems |
| differences in awk and gawk, close function | 5.8 Closing Input and Output Redirections |
| differences in awk and gawk, close function | Advanced Notes: Using close's Return Value |
| differences in awk and gawk, ERRNO variable | 7.5.2 Built-in Variables That Convey Information |
| differences in awk and gawk, error messages | 5.7.1 Special Files for Standard Descriptors |
| differences in awk and gawk, FIELDWIDTHS variable | 7.5.1 Built-in Variables That Control awk |
| differences in awk and gawk, function arguments (gawk) | 9.1.1 Calling Built-in Functions |
| differences in awk and gawk, getline command | 4.8 Explicit Input with getline |
| differences in awk and gawk, IGNORECASE variable | 7.5.1 Built-in Variables That Control awk |
| differences in awk and gawk, implementation limitations | 4.8.9 Points to Remember About getline |
| differences in awk and gawk, implementation limitations | 5.6 Redirecting Output of print and printf |
| differences in awk and gawk, input/output operators | 4.8.7 Using getline from a Coprocess |
| differences in awk and gawk, input/output operators | 5.6 Redirecting Output of print and printf |
| differences in awk and gawk, line continuations | 6.12 Conditional Expressions |
| differences in awk and gawk, LINT variable | 7.5.1 Built-in Variables That Control awk |
| differences in awk and gawk, match function | 9.1.3 String-Manipulation Functions |
| differences in awk and gawk, next/nextfile statements | 7.4.8 Using gawk's nextfile Statement |
| differences in awk and gawk, print/printf statements | 5.5.3 Modifiers for printf Formats |
| differences in awk and gawk, PROCINFO array | 7.5.2 Built-in Variables That Convey Information |
| differences in awk and gawk, record separators | 4.1 How Input Is Split into Records |
| differences in awk and gawk, regexp constants | 6.2 Using Regular Expression Constants |
| differences in awk and gawk, regular expressions | 3.6 Case Sensitivity in Matching |
| differences in awk and gawk, RS/RT variables | 4.1 How Input Is Split into Records |
| differences in awk and gawk, RT variable | 7.5.2 Built-in Variables That Convey Information |
| differences in awk and gawk, single-character fields | 4.5.2 Making Each Character a Separate Field |
| differences in awk and gawk, split function | 9.1.3 String-Manipulation Functions |
| differences in awk and gawk, strings | 6.1.1 Numeric and String Constants |
| differences in awk and gawk, strings, storing | Advanced Notes: RS = "\0" Is Not Portable |
| differences in awk and gawk, strtonum function (gawk) | 9.1.3 String-Manipulation Functions |
| differences in awk and gawk, strtonum function (gawk) | 9.1.3 String-Manipulation Functions |
| differences in awk and gawk, TEXTDOMAIN variable | 7.5.1 Built-in Variables That Control awk |
| differences in awk and gawk, trunc-mod operation | 6.5 Arithmetic Operators |
| directories, changing | C.3.2 Directory and File Operation Built-ins |
| directories, searching | 12.4 The AWKPATH Environment Variable |
| directories, searching | 14.3.9 An Easy Way to Use Library Functions |
| division | 6.5 Arithmetic Operators |
| do-while statement | 3.1 How to Use Regular Expressions |
| do-while statement | 7.4.3 The do-while Statement |
| documentation, of awk programs | 13.1 Naming Library Function Global Variables |
| documentation, online | The GNU Project and This Book |
| documents, searching | 14.3.1 Finding Duplicated Words in a Document |
| dollar sign ($) | 3.3 Regular Expression Operators |
| dollar sign ($), $ field operator | 4.2 Examining Fields |
| dollar sign ($), $ field operator | 6.14 Operator Precedence (How Operators Nest) |
| dollar sign ($), incrementing fields and arrays | 6.8 Increment and Decrement Operators |
| double quote (") | 2.1.2 Running awk Without Input Files |
| double quote (") | 2.1.6 Shell-Quoting Issues |
| double quote ("), regexp constants | 3.8 Using Dynamic Regexps |
| double-precision floating-point | D.2 Data Values in a Computer |
| Drepper, Ulrich | Acknowledgments |
| dupnode internal function | C.3.1 A Minimal Introduction to gawk Internals |
| dupword.awk program | 14.3.1 Finding Duplicated Words in a Document |
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