AWK – Control Flow
This topic is about AWK - Control Flow. Like other programming languages, AWK provides conditional statements to control the flow of a program. This chapter explains AWK's control statements with…
This topic is about AWK - Control Flow. Like other programming languages, AWK provides conditional statements to control the flow of a program. This chapter explains AWK's control statements with…
This topic is about AWK - Arrays. AWK has associative arrays and one of the best thing about it is – the indexes need not to be continuous set of…
This topic is about AWK - Regular Expressions. AWK is very powerful and efficient in handling regular expressions. A number of complex tasks can be solved with simple regular expressions.…
This topic is about AWK - Regular Expression Operators. This example explains the two forms of regular expressions operators. Match It is represented as ~. It looks for a field…
This topic is about AWK - Array Membership Operator. It is represented by in. It is used while accessing array elements. The following example prints array elements using this operator. Example…
This topic is about AWK - String Concatenation Operator. Space is a string concatenation operator that merges two strings. The following example demonstrates this − Example [jerry]$ awk 'BEGIN {…
This topic is about AWK - Exponential Operators. There are two formats of exponential operators − Exponential Format 1 It is an exponential operator that raises the value of an…
This topic is about AWK - Unary Operators. AWK supports the following unary operators − Unary Plus It is represented by +. It multiplies a single operand by +1. Example…
This topic is about AWK - Ternary Operator. We can easily implement a condition expression using ternary operator. The following example demonstrates this − Example condition expression ? statement1 :…
This topic is about AWK - Logical Operators. AWK supports the following logical operators − Logical AND It is represented by &&. Its syntax is as follows − Syntax expr1 &&…