Linux Shell Scripting : Learn Shell Scripting, SED and AWK
3.8 (49 ratings)
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Linux Shell Scripting : Learn Shell Scripting, SED and AWK

Learn Bash Shell Programming, SED and AWK to work efficiently on Linux and Unix system
3.8 (49 ratings)
Instead of using a simple lifetime average, Udemy calculates a course's star rating by considering a number of different factors such as the number of ratings, the age of ratings, and the likelihood of fraudulent ratings.
1,333 students enrolled
Last updated 1/2017
English
Current price: $10 Original price: $150 Discount: 93% off
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Includes:
  • 5 hours on-demand video
  • 1 Article
  • Full lifetime access
  • Access on mobile and TV
  • Certificate of Completion
What Will I Learn?
  • Understanding of Shell Scripting features
  • Writing shell script programmatically using different features and commands
  • Automation of complex tasks by shell script
  • Managing system and solution efficiently using shell script
  • Providing simple command line interfaces for a product
  • Know SED & AWK to do more complex task in easy way
View Curriculum
Requirements
  • Understanding of Linux or Unix Environment
Description

Managing the system is very important activity for any organization business. Similarly all application require simple interface to use and big real time solutions require 24 hour support for lot of different tasks. This requires systematic way of doing the tasks to manage the systems and solutions efficiently. Big businesses require continuous improvement to manage these tasks efficiently. Linux and Unix system provides lot of commands to do all but at the same time it require automate as much possible to manage the operational tasks efficiently.

Shell scripting provides wonderful way to use the Linux and Unix system to automate the complex tasks in programmatic way. The shell script helps in lot of tasks - managing system, timely operations, production support for big solutions, release and update, interfaces for application. It provides all in a simple manner and easy to understand for any developer/admin, so that future maintenance is also easy. The course covers following topics-

  • Introduction to Shell Scripting
  • Decisions
  • Loops
  • Command Line Parameters
  • Functions
  • Array
  • SED
  • AWK

This course explains different features of shell scripting and shows simple implementation. The course develops the shell scripting understanding in steps by providing explanation and immediate implementation. The course has simple and useful examples which will be helpful in software development/maintenance.

I have used Fedora on Oracle Virtual Box as environment but it can be done on any Linux and Unix system with shell and small changes as applicable for that shell.

This course will be expanded soon, some of the topics that will be added are-

  • Handling options
  • Debugging

This course will be updated with adding new topics and existing topics will be provided in detail to have good understanding of Shell Programming to build the technical strength and shape your career.

Who is the target audience?
  • Students
  • Software Developers/Engineers
  • System Administrator
  • Technical Manager
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Curriculum For This Course
65 Lectures
04:50:14
+
Introduction
1 Lecture 01:43
+
Introduction to Shell Scripting
11 Lectures 54:59
Introduction to Shell Script
08:54


Variables
04:18

Demo of Variable
03:54

I/O Redirection
04:07

Pipe
02:45


Single Quote, Double Quote, Backslash
11:07

Command Substitution
04:07

Integer Arithmetic
03:07

expr Command
02:30
+
Decisions
18 Lectures 59:51
Exit Status
06:20

if...then Statement
04:50

test Command
01:41

Testing Integer Comparison
04:36

Testing Strings
03:47


Testing Logical Negation
01:38

Testing Logical OR (-o)
01:54

Testing Logical AND (-a)
01:43

&& and || for Combined Test
04:36

Do Nothing or Null command
02:12


Nested If
03:23

Another Syntax for Nested if (if...elif)
03:21

Double Parentheses
02:46

Double Square Brackets
01:51

exit Command
04:45

case Command
04:12
+
Loops
9 Lectures 33:09
for Command
04:22

Reading a File
05:34

Another Syntax of for Command
03:34

while Command
03:30

until Command
04:11

Nested Loop
03:03

Redirection of Loop Output
01:28

break Command
04:12

continue Command
03:15
+
Command Line Parameters
5 Lectures 13:15
Command Line Arguments
03:20

$# variable
02:52

$* variable
02:19

$@ variable
02:06

shift Command
02:38
+
Functions
5 Lectures 20:01
What is Function
03:42

return Command
05:47

Getting Output From Function
03:26

Function Parameters
02:26

Variables in function
04:40
+
Array
2 Lectures 13:47
Array
07:31

Array and Function
06:16
+
SED
7 Lectures 46:16
Introduction to sed
07:30

-e option (multiple commands), -f option (commands in file)
03:46

s command, Substitute command
08:44

Address
08:24

Address for multiple commands
07:03

d command, Delete command
05:47

i and a command, insert and append command
05:02
+
AWK
6 Lectures 46:55
Introduction to awk
13:39

Multiple action/commands
04:23

-f Option, program in file
05:49

-F Option, field separator
04:22

Variables and Data Field Variables
10:44

BEGIN and END
07:58
+
Bonus Lecture
1 Lecture 00:19
Recommended Course and Offer on my other courses
00:19
About the Instructor
Suresh Kumar Srivastava
3.6 Average rating
169 Reviews
3,059 Students
18 Courses
Founder, Sonebhadra Technologies

Entrepreneur

Founder and Managing Director of Sonebhadra Technologies which provides software solutions and training.

Author

Author of best selling book on C language "C In Depth" and on Data Structures "Data Structures Through C In Depth".

C In Depth S K Srivastava, Deepali Srivastava BPB Publications Sold 110,000+ copies

Data Structures Through C In Depth S K Srivastava, Deepali Srivastava BPB Publications Sold 60,000+ copies

Industry Experience

Industry experience of 16+ years. Worked on system side includes Driver, Compiler, Linker, Debugger, IDE, System Utilities, System Management. Worked on architecture and design of various products and tools.