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The GNU Awk User's Guide

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Index: V -- Z

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Index Entry Section

V
values, numericD.2 Data Values in a Computer
values, stringD.2 Data Values in a Computer
variable typing6.10 Variable Typing and Comparison Expressions
variables2.7 Other Features of awk
variablesD.2 Data Values in a Computer
variables, assigning on command line6.3.2 Assigning Variables on the Command Line
variables, built-in6.3.1 Using Variables in a Program
variables, built-in7.5 Built-in Variables
variables, built-in, -v option, setting with12.2 Command-Line Options
variables, built-in, conveying information7.5.2 Built-in Variables That Convey Information
variables, flag6.11 Boolean Expressions
variables, getline command into, using4.8.2 Using getline into a Variable
variables, getline command into, using4.8.4 Using getline into a Variable from a File
variables, getline command into, using4.8.6 Using getline into a Variable from a Pipe
variables, getline command into, using4.8.8 Using getline into a Variable from a Coprocess
variables, global, for library functions13.1 Naming Library Function Global Variables
variables, global, printing list of12.2 Command-Line Options
variables, initializing6.3.1 Using Variables in a Program
variables, names of8. Arrays in awk
variables, private13.1 Naming Library Function Global Variables
variables, setting12.2 Command-Line Options
variables, shadowing9.2.1 Function Definition Syntax
variables, types of6.7 Assignment Expressions
variables, types of, comparison expressions and6.10 Variable Typing and Comparison Expressions
variables, uninitialized, as array subscripts8.8 Using Uninitialized Variables as Subscripts
variables, user-defined6.3 Variables
vertical bar (|)3.3 Regular Expression Operators
vertical bar (|), | operator (I/O)4.8.5 Using getline from a Pipe
vertical bar (|), | operator (I/O)6.14 Operator Precedence (How Operators Nest)
vertical bar (|), |& I/O operator (I/O)11.2 Two-Way Communications with Another Process
vertical bar (|), |& operator (I/O)4.8.7 Using getline from a Coprocess
vertical bar (|), |& operator (I/O)6.14 Operator Precedence (How Operators Nest)
vertical bar (|), |& operator (I/O), two-way communications11.4 Using gawk with BSD Portals
vertical bar (|), || operator6.11 Boolean Expressions
vertical bar (|), || operator6.14 Operator Precedence (How Operators Nest)
vname internal variableC.3.1 A Minimal Introduction to gawk Internals

W
w utility4.6 Reading Fixed-Width Data
Wall, LarryC.4 Probable Future Extensions
warnings, issuing12.2 Command-Line Options
wc utility14.2.7 Counting Things
wc.awk program14.2.7 Counting Things
Weinberger, PeterHistory of awk and gawk
Weinberger, PeterA.6 Major Contributors to gawk
while statement3.1 How to Use Regular Expressions
while statement7.4.2 The while Statement
whitespace, as field separators4.5 Specifying How Fields Are Separated
whitespace, functions, calling9.1.1 Calling Built-in Functions
whitespace, newlines as12.2 Command-Line Options
Williams, KentA.6 Major Contributors to gawk
Woods, JohnA.6 Major Contributors to gawk
word boundaries, matching3.5 gawk-Specific Regexp Operators
word, regexp definition of3.5 gawk-Specific Regexp Operators
word-boundary operator (gawk)3.5 gawk-Specific Regexp Operators
wordfreq.awk program14.3.5 Generating Word-Usage Counts
words, counting14.2.7 Counting Things
words, duplicate, searching for14.3.1 Finding Duplicated Words in a Document
words, usage counts, generating14.3.5 Generating Word-Usage Counts

X
xgettext utility10.4.1 Extracting Marked Strings
XOR bitwise operation9.1.6 Bit-Manipulation Functions of gawk
xor function (gawk)9.1.6 Bit-Manipulation Functions of gawk

Z
Zaretskii, EliAcknowledgments
zero, negative vs. positiveD.3 Floating-Point Number Caveats
Zoulas, ChristosA.6 Major Contributors to gawk

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