| Index Entry | Section |
|---|
|
| ! | | |
|---|
| ! (exclamation point), ! operator | 5.11 Boolean Expressions |
| ! (exclamation point), ! operator | 5.14 Operator Precedence (How Operators Nest) |
| ! (exclamation point), ! operator | 13.2.2 Searching for Regular Expressions in Files |
| ! (exclamation point), != operator | 5.10.2 Comparison Operators |
| ! (exclamation point), != operator | 5.14 Operator Precedence (How Operators Nest) |
| ! (exclamation point), !~ operator | 2.1 How to Use Regular Expressions |
| ! (exclamation point), !~ operator | 2.6 Case Sensitivity in Matching |
| ! (exclamation point), !~ operator | 2.8 Using Dynamic Regexps |
| ! (exclamation point), !~ operator | 5.1.3 Regular Expression Constants |
| ! (exclamation point), !~ operator | 5.10.2 Comparison Operators |
| ! (exclamation point), !~ operator | 5.10.2 Comparison Operators |
| ! (exclamation point), !~ operator | 5.14 Operator Precedence (How Operators Nest) |
| ! (exclamation point), !~ operator | 6.1.2 Expressions as Patterns |
| ! operator | 6.1.3 Specifying Record Ranges with Patterns |
| ! operator | 13.2.2 Searching for Regular Expressions in Files |
|
| " | | |
|---|
| " (double quote) | 1.1.2 Running awk Without Input Files |
| " (double quote) | 1.1.6 Shell-Quoting Issues |
| " (double quote), regexp constants | 2.8 Using Dynamic Regexps |
|
| # | | |
|---|
| # (number sign), #! (executable scripts) | 1.1.4 Executable awk Programs |
| # (number sign), #! (executable scripts), portability issues with | 1.1.4 Executable awk Programs |
| # (number sign), commenting | 1.1.5 Comments in awk Programs |
|
| $ | | |
|---|
| $ (dollar sign) | 2.3 Regular Expression Operators |
| $ (dollar sign), $ field operator | 3.2 Examining Fields |
| $ (dollar sign), $ field operator | 5.14 Operator Precedence (How Operators Nest) |
| $ (dollar sign), incrementing fields and arrays | 5.8 Increment and Decrement Operators |
| $ field operator | 3.2 Examining Fields |
|
| % | | |
|---|
| % (percent sign), % operator | 5.14 Operator Precedence (How Operators Nest) |
| % (percent sign), %= operator | 5.7 Assignment Expressions |
| % (percent sign), %= operator | 5.14 Operator Precedence (How Operators Nest) |
|
| & | | |
|---|
| & (ampersand), && operator | 5.11 Boolean Expressions |
| & (ampersand), && operator | 5.14 Operator Precedence (How Operators Nest) |
| & (ampersand), gsub/gensub/sub functions and | 8.1.3.1 More About `\' and `&' with sub, gsub, and gensub |
|
| ' | | |
|---|
| ' (single quote) | 1.1.1 One-Shot Throwaway awk Programs |
| ' (single quote) | 1.1.3 Running Long Programs |
| ' (single quote) | 1.1.6 Shell-Quoting Issues |
| ' (single quote), vs. apostrophe | 1.1.5 Comments in awk Programs |
| ' (single quote), with double quotes | 1.1.6 Shell-Quoting Issues |
|
| ( | | |
|---|
| () (parentheses) | 2.3 Regular Expression Operators |
| () (parentheses), pgawk program | 10.5 Profiling Your awk Programs |
|
| * | | |
|---|
| * (asterisk), * operator, as multiplication operator | 5.14 Operator Precedence (How Operators Nest) |
| * (asterisk), * operator, as regexp operator | 2.3 Regular Expression Operators |
| * (asterisk), * operator, null strings, matching | Advanced Notes: Matching the Null String |
| * (asterisk), ** operator | 5.5 Arithmetic Operators |
| * (asterisk), ** operator | 5.14 Operator Precedence (How Operators Nest) |
| * (asterisk), ** operator | 11.2 Command-Line Options |
| * (asterisk), **= operator | 5.7 Assignment Expressions |
| * (asterisk), **= operator | 5.14 Operator Precedence (How Operators Nest) |
| * (asterisk), **= operator | 11.2 Command-Line Options |
| * (asterisk), *= operator | 5.7 Assignment Expressions |
| * (asterisk), *= operator | 5.14 Operator Precedence (How Operators Nest) |
|
| + | | |
|---|
| + (plus sign) | 2.3 Regular Expression Operators |
| + (plus sign), + operator | 5.14 Operator Precedence (How Operators Nest) |
| + (plus sign), + operator | 5.14 Operator Precedence (How Operators Nest) |
| + (plus sign), ++ operator | 5.8 Increment and Decrement Operators |
| + (plus sign), ++ operator | 5.14 Operator Precedence (How Operators Nest) |
| + (plus sign), += operator | 5.7 Assignment Expressions |
| + (plus sign), += operator | 5.14 Operator Precedence (How Operators Nest) |
| + (plus sign), decrement/increment operators | 5.8 Increment and Decrement Operators |
|
| , | | |
|---|
| , (comma), in range patterns | 6.1.3 Specifying Record Ranges with Patterns |
|
| - | | |
|---|
| - (hyphen), - operator | 5.14 Operator Precedence (How Operators Nest) |
| - (hyphen), - operator | 5.14 Operator Precedence (How Operators Nest) |
| - (hyphen), -- (decrement/increment) operator | 5.14 Operator Precedence (How Operators Nest) |
| - (hyphen), -- operator | 5.8 Increment and Decrement Operators |
| - (hyphen), -= operator | 5.7 Assignment Expressions |
| - (hyphen), -= operator | 5.14 Operator Precedence (How Operators Nest) |
| - (hyphen), filenames beginning with | 11.2 Command-Line Options |
| - (hyphen), in character lists | 2.4 Using Character Lists |
| --assign option | 11.2 Command-Line Options |
| --compat option | 11.2 Command-Line Options |
| --copyleft option | 11.2 Command-Line Options |
| --copyright option | 11.2 Command-Line Options |
| --disable-directories-fatal configuration option | B.2.2 Additional Configuration Options |
| --disable-lint configuration option | B.2.2 Additional Configuration Options |
| --disable-nls configuration option | B.2.2 Additional Configuration Options |
| --dump-variables option | 11.2 Command-Line Options |
| --dump-variables option | 12.1 Naming Library Function Global Variables |
| --enable-portals configuration option | 10.4 Using gawk with BSD Portals |
| --enable-portals configuration option | B.2.2 Additional Configuration Options |
| --enable-switch configuration option | B.2.2 Additional Configuration Options |
| --exec option | 11.2 Command-Line Options |
| --field-separator option | 11.2 Command-Line Options |
| --file option | 11.2 Command-Line Options |
| --gen-po option | 9.4.1 Extracting Marked Strings |
| --gen-po option | 9.4.1 Extracting Marked Strings |
| --gen-po option | 11.2 Command-Line Options |
| --help option | 11.2 Command-Line Options |
| --lint option | 11.1 Invoking awk |
| --lint option | 11.2 Command-Line Options |
| --lint-old option | 11.2 Command-Line Options |
| --non-decimal-data option | 10.1 Allowing Nondecimal Input Data |
| --non-decimal-data option | 11.2 Command-Line Options |
| --non-decimal-data option, strtonum function and | 10.1 Allowing Nondecimal Input Data |
| --posix option | 11.2 Command-Line Options |
| --posix option, --traditional option and | 11.2 Command-Line Options |
| --profile option | 10.5 Profiling Your awk Programs |
| --profile option | 11.2 Command-Line Options |
| --re-interval option | 11.2 Command-Line Options |
| --source option | 11.2 Command-Line Options |
| --source option | 11.2 Command-Line Options |
| --traditional option | 11.2 Command-Line Options |
| --traditional option, --posix option and | 11.2 Command-Line Options |
| --usage option | 11.2 Command-Line Options |
| --use-lc-numeric option | 11.2 Command-Line Options |
| --version option | 11.2 Command-Line Options |
| -F option | 3.5.3 Setting FS from the Command Line |
| -f option | 1.1.3 Running Long Programs |
| -F option | 11.2 Command-Line Options |
| -f option | 11.2 Command-Line Options |
| -F option, -Ft sets FS to TAB | 11.2 Command-Line Options |
| -f option, on command line | 11.2 Command-Line Options |
| -F option, troubleshooting | 11.7 Known Bugs in gawk |
| -mf/-mr options | 11.2 Command-Line Options |
| -v option | 11.2 Command-Line Options |
| -v option, variables, assigning | 5.3.2 Assigning Variables on the Command Line |
| -W option | 11.2 Command-Line Options |
|