Shell script is a file, which contains sequence of UNIX commands for particular functionality for UNIX based Operating System. We can also call it as a computer program designed to be run by a UNIX operating System. It is considered a scripting language. Operations performed by Shell Scripts include file manipulation, program execution, directory operations, displaying text ,setting up the environment, cleanup activities and logging etc.
Orange Techno Mind provides the best training for Unix Shell script in Chennai. Training is more career oriented and it is fully really time based. Well-experienced trainers from MNC companies conduct classes to achieve 100% results from the trainees.
Audience
Course has been prepared for the beginners to help the trainees to understand from basic to advanced concepts of UNIX, UNIX commands, UNIX shell scripting.
Unix Shell Script Training Syllabus
Introduction
What is UNIX?
UNIX architecture
What is Shell?
What is command?
What is script?
Shell Initialization.
Unix Streams
Stdin
Stdout
stderr
Working with Files/Directories
Listing Files
Viewing the contents of a File
File Manipulation
The Directory Structure
Switching Directories
Listing Directories
Directory Manipulation
Copy a file
Rename a File
Delete a File
Hidden Files
Handling of Relative Path
File Permissions
Permission Attributes
Permission Indicators
File/Directory Access Modes
Changing Permissions
Changing Owners and Groups
SUID and SGID File Permission
Processes
Starting a Process
Foreground Process
Background Process
Listing and Running Process
Killing a Process (Kill command)
Parent and Child Process
Zombie Process
Daemon Process
Shell Programming
Introduction
Variables
Substitution
Quoting
Flow Control
If statement
Case statement
Programming Editor
Vi Editor
Usage instructions of Vi Editor
Loops
While loop
For and select loop
Loop Control
Parameters
Special Variables
Options and Arguments
Parsing in Scripts
IO
Input
Output
File descriptor
Function
What is function?
How to create function?
Sharing data between Functions
Examples
Text Manipulation using commands
Head Command
Tail Command
Using Sed
What is awk?
Usage of awk.
Other commands
Aval
:
Type
Sleep
Find
Xargs
Expr
Bc
Remote shell
Pipes and Signals
Inter process communication (IPC)
Example Programs
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