AWK

✦Tutorial Introduction

AWK

✦Overview

AWK

✦Environment

AWK

✦Executing an AWK script

AWK

✦shell to use with AWK

AWK

✦Basic Syntax

AWK

✦Arithmetic Expressions

AWK

✦Unary arithmetic operators

AWK

✦Autoincrement and Autodecrement Operators

AWK

✦Assignment Operators

AWK

✦Conditional expressions

AWK

✦Regular Expressions

AWK

✦And/Or/Not

AWK

✦Built-in Variables

AWK

✦FS - Input Field Separator Variable

AWK

✦OFS - Output Field Separator Variable

AWK

✦NF - Number of Fields Variable

AWK

✦NR - Number of Records Variable

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✦RS - Record Separator Variable

AWK

✦ORS - Output Record Separator Variable

AWK

✦FILENAME - Current Filename Variable

AWK

✦Associative Arrays

AWK

✦Multi-dimensional Arrays

AWK

✦IF Else

AWK

✦Next,exit and end

AWK

✦for

AWK

✦nested for

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✦while

AWK

✦do while

AWK

✦nested while

AWK

✦break

AWK

✦continue

AWK

✦exit

AWK

✦Overview

AWK

✦Numerical Functions

AWK

✦Trigonometric Functions

AWK

✦Exponents, logs and square roots

AWK

✦Truncating Integers

AWK

✦Random Numbers

AWK

✦Lotto script

AWK

✦String Functions

AWK

✦Length function

AWK

✦Index Function

AWK

✦Substr function

AWK

✦Split function

AWK

✦GAWK Tolower and Toupper function

AWK

✦NAWK string functions

AWK

✦Match function

AWK

✦System function

AWK

✦Getline function

AWK

✦systime function

AWK

✦Strftime function

AWK

✦Picture Perfect PRINTF Output

AWK

✦PRINTF - formatting output

AWK

✦Escape Sequences

AWK

✦Format Specifiers

AWK

✦Width - specifying minimum field size

AWK

✦Left Justification

AWK

✦Field Precision Value

AWK

✦Explicit File output

AWK

✦patterns

AWK

✦Formatting AWK programs