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Shell Programming Online Training

http://www.todycourses.com

The UNIX Shell The BourneKorn & C Shells UNIX Shell ScriptsReviewCommands, lsRedirection, Pipes, Find, Grep, Sort

Introduction

Invoking a ShellCommand line expansionCommand ArgumentsMeta-charactersQuotation marksRedirection

UNIX Shell Features

File descriptorsHere documents, Redirection, Pipes, TeeDefining Exporting and Environment

variablesCommand groupingConditional execution

UNIX Shell Features

Positional and Automatic Parameters SetReading inputWriting to standard outputDisplay attributesInteractive Shell scripts

Basic Shell Scripts

If statementWhile statementCase statementTest commandFor statementBreak statement

Bourne & Korn Shell Programming

Continue statementTests on numeric valuesString comparisonsCommand exit statusLogical operatorsError handlingArithmetic

Bourne & Korn Shell Programming

ExtensionsCommand substitutionArithmetic expressionsValid arithmetic operatorsVariable attributesTypeset, Built-in variablesSelect command

Korn Shell Extensions

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