Unix Bash Shell Scripting & AWK Programming

Suitable for:

• Linux Administrators
• UNIX programmers
• Database (Oracle/Sybase)developers working on UNIX platforms
• Database (Oracle/Sybase)Administrators

Prerequisites :

• Knowledge in Unix / Linux Platform
• Basic Knowledge in Shell Commands
• Any Programming language

Course Contents:

 Shell Variables

•         User defined variables
•         How to assign value to a variable
•         Rules for Naming variable name
•         How to access the value of variable
•         Variables are not declared
•         How to capture output of a command in a variable
•         Arithmetic on variables

Writing and Debugging bash Shell Scripts

•  Creating and running a script
•   Script basics
•   Debugging Bash scripts

The Bash Environment

•         Shell initialization files
•         Variables
•         Quoting characters
•         Shell expansion
•         Aliases
•         More Bash options

Regular Expression

• Regular expression
• Examples using grep
• Pattern matching using Bash features

Important Shell Utilities

• cut
• sed, tr
• find
• sort
• grep, egrep, fgrep
• awk

Conditional Statements

•  Introduction to “if”
• More advanced “if” usage
• Using case statements
• Writing interactive scripts
• Displaying user messages
• Catching user input

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
•  The shift built in

More on variables

•  Types of variables
•  Array variables
•  Operation on variables

Function

•  Introduction
•  Examples of function in scripts
•  Passing arguments to functions
•  Scope of variable in functions – local & global

Catching signals

•  Signals
•   Traps

Upcoming Batches Schedule

Contact – Call us at 9372005897/ 8956930899 or fill out this form, and we will be happy to contact you back.