Linux Bash Shell Scripting

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Linux Bash Shell Scripting

Course Overview

This four-day course is designed to give participants practical experience in developing and writing Bash shell scripts. Most of the built-in shell commands are introduced together with the main program control structures. The course also gives practical experience using a range of Linux tools to manipulate text and incorporate into Linux Bash shell scripts.

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Prerequisites

Have an experience using Linux Operating System and have basic programming skills.

Who Should Attend

System / Network administrators & support people, programmers and prospective Linux power users, looking to harness the power of task automation through shell scripting.

Linux Bash Shell Scripting – Schedule

Day 1
09.00am – 10.00am	Bash & Bash Scripts Bash Scripting Overview Shell Programs & Command Executions Shell Building Blocks Developing Good Scripts
10.00am – 10.30am	Breakfast
10.30am – 12.45pm	Writing & Debugging Scripts Creating & Running Scripts Script Basics Debugging Bash Scripts The Bash Environment Shell Initialization Files Variables Quoting Characters
12.45pm – 02.15pm	Lunch
02.15pm – 05.00pm	The Bash Environment (Continue) Shell Expansion Aliases Bash Options
Day 2
09.00am – 10.00am	Regular Expressions Regular Expressions Using Grep Pattern Matching using Bash Features
10.00am – 10.30am	Breakfast
10.30am – 12.45pm	GNU Sed Stream Editor Sed Commands Interactive Editing Non-Interactive Editing
12.45pm – 02.15pm	Lunch
02.15pm – 05.00pm	GNU AWK Programming Languages Gawk Commands Print Program Gawk Scripts and variables Conditional Statements If/then/elif/else Constructs Nested if Statements Boolean Operations Using Case Statements
Day 3
09.00am – 10.00am	Writing Interactive Scripts Displaying User Message Catching User Input
10.00am – 10.30am	Breakfast
10.30am – 12.45pm	Repetitive Tasks The for loop The while loop The until Loop I/O Redirection and Loops Break and Continue Making Menus with the Select Built-in Shift Built-in
12.45pm – 02.15pm	Lunch
02.15pm – 05.00pm	More On Variables Variables Types Array Variables Operation on Variables Functions Function Syntax Functions in Scripts Catching Signals Signals Traps