Linux Bash Shell Programming Training Course and Workshop in Bangalore, Mysore, Chennai, Hyderabad, Pune, Mumbai, Delhi, Noida, Gurgaon, Kolkata

This Linux Bash Shell Programming training course will provide you practical experience of writing and debugging increasingly complex scripts to automate tasks and make your life with Linux easier. This is a hands-on workshop course that will take you through the key aspects of the Bash shell exploring the benefits of writing scripts. Together we will explore administrative tasks and automation, you'll be able to take away a wealth of useful time-saving tools and techniques.

By attending Linux Bash Shell Programming workshop, delegates will:

Understand the structure of a shell environment
Learn the key features of bash scripting
Carry out arithmetic within a shell script
Create interactive scripts
Incorporate decision-making and flow-control functionality
Understand and use functions

Attend Introduction to Linux training or equivalent experience (especially with vim).

System / Network administrators and Support People, Programmers & Prospective Linux Power Users, looking to harness the power of task automation through shell scripting.

Introduction to bash

Refresher of the basics

The command structure
Here documents
Job Control

The bash Environment

Environment Variables
Using Command History
Bash Variables

Creating and executing bash scripts

Debugging bash scripts

Processing command-line parameters

Standard command line flags and options

Commenting your scripts

When and why you should

Statements

The read statement
Conditional statements (if, case and select)
The test, [ ... ] and commands
The let and (( … )) command
The exit, break and continue statements

Operators

Testing strings and numbers
The declare command
Creating loops (for, while and until)

Arrays

Declare simple bash array
Handling arrays

Options and Arguments

The getopts command

Functions

When and how to use a Function

Using the "trap" command

Cleaning up

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Linux Bash Shell Programming

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