Including AWK and SED commands
What you'll learn
Write advance level shell scripts
Ready to face backend development and testing interviews
Requirements
Basics of Unix Commands
Basic knowledge of Unix/Linux Operating System
Description
A shell in a Linux operating system takes input from you in the form of commands, processes it, and then gives an output. It is the interface through which a user works on the programs, commands and scripts. A shell is accessed by a terminal which runs it.
When you run the terminal, the Shell issues a command prompt, where you can type your input, which is then executed when you hit the Enter key. The output or the result is thereafter displayed on the terminal.
The Shell wraps around the delicate interior of an Operating system protecting it from accidental damage. Hence the name Shell.
Writing a series of command for the shell to execute is called shell scripting.It can combine lengthy and repetitive sequences of commands into a single and simple script, which can be stored and executed anytime. This reduces the effort required by the end user..
Here we are going to cover1. Basics of Shell Scripting2. Complex Shell scripting for data processing3. AWK and sED Commands
Overview
Section 1: Pre-requisite for Shell Scripting : VI Editor commands
Lecture 1 Course Introduction
Lecture 2 Basics of Operating System and its Architecture
Lecture 3 Make Changes | Close file without saving
Lecture 4 View any command help
Lecture 5 Save content of file
Lecture 6 Insert data to file
Lecture 7 Insert data in new line
Lecture 8 Delete data from file
Lecture 9 Append data to file
Lecture 10 Search data in File
Section 2: Basics of Shell Scripting
Lecture 11 First Shell Script
Lecture 12 Set shell file mode
Lecture 13 Execute Shell Script
Lecture 14 Arithmetic calculations through Shell script
Lecture 15 Comments and Variables
Lecture 16 Exercise 1 : User Interaction and Calculation
Section 3: Positional Parameters
Lecture 17 What is Positional Parameters | Basic Operations
Lecture 18 Access all parameters
Lecture 19 Exercise 2 : Positional parameters and Calculation
Lecture 20 Exercise 3 : Merge File Content
Section 4: Condition Handling
Lecture 21 Condition Handling - If Else
Lecture 22 Condition Handling - Multiple Conditions
Lecture 23 Condition Handling - Logical OR | AND
Section 5: Loops
Lecture 24 For Loop - Approach 1
Lecture 25 For Loop - Approach 2
Lecture 26 For Loop - Approach 3
Lecture 27 For Loop - Approach 4
Lecture 28 Break Keyword
Lecture 29 Continue Keyword
Section 6: SED : Stream Editor
Lecture 30 What is SED
Lecture 31 SED : Display Specific Line
Lecture 32 SED : Display Last Line and Range of Lines
Lecture 33 SED : Skip lines in result
Lecture 34 SED : Display lines by searching a word
Lecture 35 SED : Save Result to File
Lecture 36 SED : Substitute data in File
Lecture 37 SED : Substitute/ Replace multiple data
Lecture 38 SED : Substitute/ Replace data by checking some conditions
Lecture 39 SED : Delete data from file
Lecture 40 SED : Insert data into file
Section 7: File processing using CUT Command
Lecture 41 What is Cut command | Find character on specific position
Lecture 42 Cut command : Display range of characters
Lecture 43 Cut command : Display specific column
Lecture 44 Cut Command : Skip specific column
Developers looking to start work on non windows environment,Software Testing looking opportunity in backend testing


Homepage

https://www.udemy.com/course/unix-shell-scripting/

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