Advance Unix : File Processing: AWK | GREP | VIM Part 2

Realtime Examples & Practical Exercise

Many UNIX utilities generates rows and columns of information.

AWK is an excellent tool for processing these rows and columns, and is easier to use AWK than most conventional programming languages.

AWK also has string manipulation functions, so it can search for particular strings and modify the output. AWK also has associative arrays, which are incredible useful, and is a feature most computing languages lack. Associative arrays can make a complex problem a trivial exercises

Here we cover

String Handling using AWK commands

Build in AWK commands

Arithmetic AWK commands

Basic to Advance AWK

Advance VIM operations

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