Last updated 10/2022MP4 | Video: h264, 1280x720 | Audio: AAC, 44.1 KHzLanguage: English | Size: 3.40 GB | Duration: 10h 46m

Advance AWK Command | File Processing using SED | Advance Search using Grep and egrep | Cut Command & Shell Scripting

What you'll learn

Get expert level knowledge in File Processing using AWK Commands

Real Usage and Implementation of AWK & SED commands for File Processing

Real implementation of large files search operations using Grep and eGrep (with different conditions)

File Data Separation using SED and CUT commands

Requirements

Good to have understanding of Log Files & Other files generating on Unix or Linux Server Machine

Basic understanding of file processing in Unix

Description

AWK & SEDMany UNIX utilities generates rows and columns information. AWK is an excellent tool for processing these rows and columns, and is easier to use AWK than most conventional programming languages. It can be considered to be a pseudo-C interpreter, as it understands the same arithmetic operators as C. AWK also has string manipulation functions, so it can search for particular strings and modify the output. AWK also has associative arrays, which are incredible useful, and is a feature most computing languages lack. Associative arrays can make a complex problem a trivial exercisesAWK Coverage Basic to Advance AWKEnvironment Setup with Test Data SetupBasic Operations-Fetch One or Multiple Columns Data (With Exercise)Basic Operations-Fetch One or Multiple Columns Data with SeparatorConditionally Fetch Data using Logical AND and Logical ORCondition Handling with AWK CommandsAWK Looping & Blocks AWK BlocksSave AWK Results to the fileSED CoverageSED IntroductionDisplay one or Few lines in OutputDisplay Data by Search conditionsSkip Data to display in outputFind and Replace DataSearch | Insert | Update and Delete DataSearch Data using GREP commandsSearch Data in one or Multiple FilesSearch Data in All filesSearch data with case or ignoring caseSearch data with surrounding wordsAdvance Search ConditionCut CommandsCut ColumnsCut Range of ColumnsCut by charactersShell ScriptingShell Scripting basicsWorking with System and User VariablesFunctionsLoopingCondition Handling

Overview

Section 1: Understand File Processing using AWK Commands

Lecture 1 Introduction to AWK

Lecture 2 Course Architecture : Must for Everyone

Lecture 3 Setup Environment for Practice | Setup Virtual machine on your system

Lecture 4 Environment Setup

Lecture 5 Setup Test Data

Section 2: Must to Learn Basic commands before moving to File Processing

Lecture 6 All uses of CAT command : Must for Interviews and Practical Implementation

Lecture 7 Documentation : Sample Data to be used for Practicing with me

Lecture 8 Setup Sample Data to be used for Practicing coming videos

Lecture 9 Check complete file content using CAT Command

Lecture 10 Check file content - only Top few lines - Head Command

Lecture 11 Check file content - only bottom few lines - Tail Command

Lecture 12 Check file content : with Paging | More Command

Lecture 13 Check file content : with Paging | Less Command

Lecture 14 Save command results to a File ( > & >> Operator)

Lecture 15 Pass result of one command to another ( | Operator)

Lecture 16 Compare Files - CMP Command

Lecture 17 Compare Files - COMM Command

Lecture 18 Compare Files - DIFF Command

Section 3: Basic Operations : Fetch Colum Data by giving Separators

Lecture 19 AWK Command - Select Single Column | Multiple Columns | All Columns

Lecture 20 AWK - Select columns data from file using Separators

Lecture 21 AWK - Fetch data by giving row number OR Range of rows

Lecture 22 AWK - Save Command Result to File

Section 4: Conditionally Select Data

Lecture 23 AWK - Conditionally select data

Lecture 24 AWK - Conditionally Select data with logical AND

Lecture 25 AWK - Conditionally Select data with logical OR

Lecture 26 AWK - Conditionally Select data | Check Substring in Record & Column

Lecture 27 IMPORTANT Task for Students : Find Records by matching conditions

Section 5: Search & Select

Lecture 28 AWK : Search text at the start

Lecture 29 AWK : Search text at the end

Lecture 30 IMPORTANT Task for Students : Search data as SubString

Lecture 31 IMPORTANT Task for Students : Find in Row or Specific Column

Section 6: IF-Else Conditions

Lecture 32 AWK : Condition check using IF

Lecture 33 AWK : Condition check using IF-ELSE

Lecture 34 AWK : Condition check using IF-ELSE IF -ELSE

Lecture 35 IMPORTANT Task for Students : Search and Change Data

Section 7: Blocks & Loops

Lecture 36 AWK : B Block

Lecture 37 AWK : End Block

Lecture 38 AWK : While Loop

Lecture 39 AWK : For Loop

Lecture 40 AWK : Store command Result into variable

Lecture 41 AWK : Execute code without file name

Lecture 42 AWK : Split file with complete data

Lecture 43 AWK : Split file with Selective data

Lecture 44 Find String Length

Lecture 45 Display string in upper and lower case

Lecture 46 Replace values

Lecture 47 Find Index and SubString

Lecture 48 What is printf : Basic formatting

Lecture 49 Printf : Basic formatting : Tab and Pipe symbol

Lecture 50 Printf: String formatting

Lecture 51 Printf: Number formatting

Section 8: SED : Stream Editor

Lecture 52 What is SED

Lecture 53 SED : Display Specific Line

Lecture 54 SED : Display Last Line and Range of Lines

Lecture 55 SED : Skip lines in result

Lecture 56 SED : Display lines by searching a word

Lecture 57 SED : Save Result to File

Lecture 58 SED : Substitute data in File

Lecture 59 SED : Substitute/ Replace multiple data

Lecture 60 SED : Substitute/ Replace data by checking some conditions

Lecture 61 SED : Delete data from file

Lecture 62 SED : Insert data into file

Section 9: File processing using CUT Command

Lecture 63 What is Cut command | Find character on specific position

Lecture 64 Cut command : Display specific column

Lecture 65 Cut command : Display range of columns

Lecture 66 Cut Command : Skip specific column

Section 10: Search Data in a File | Different Options to Search content in a file

Lecture 67 What is Grep | Search data in 1 file

Lecture 68 Search data in more than 1 files

Lecture 69 Search data in all files of current directory

Lecture 70 Search data by ignoring case

Lecture 71 Search Data : Display Line number

Lecture 72 Search Data : Display File Name

Lecture 73 Search Data : With exact word

Lecture 74 Search Data : By ignoring given text

Lecture 75 Search Data : Count number of matches

Lecture 76 Search Data : Display surrounding lines

Lecture 77 Search Data : Multiple Content

Lecture 78 Search Multiple data with egrep

Lecture 79 IMPORTANT Task for Students : Search Lines having text

Lecture 80 IMPORTANT Task for Students : Search Count

Lecture 81 IMPORTANT Task for Students : Search specific count only

Section 11: Working with VIM Editor

Lecture 82 Create File | Make Changes | Close file without saving

Lecture 83 View any command help

Lecture 84 Save content of file

Lecture 85 Insert data to file

Lecture 86 Insert data in new line

Lecture 87 Delete data from file

Lecture 88 Append data to file

Lecture 89 Search data in File

Section 12: Start Writing Shell Scripting

Lecture 90 Shell Scripting Basics

Lecture 91 Write First Shell Script

Lecture 92 Take User Input

Lecture 93 Shell script with simple shell commands

Lecture 94 Shell Scripting - Use Case 1

Lecture 95 Shell Scripting - Use Case 2

Lecture 96 Update Shell Script - Printf & RANDOM

Section 13: Move to new Level in Shell Scripting

Lecture 97 Command Line Arguments | Positional Arguments - Part 1

Lecture 98 Command Line Arguments | Positional Arguments - Part 2

Lecture 99 What is Variable | System Variables

Lecture 100 User Defined Variables - Part 1

Lecture 101 User Defined Variables - Part 2

Lecture 102 Define Constants

Lecture 103 Save Output of a command into Variable

Lecture 104 Practice UseCase

Section 14: String Operations

Lecture 105 String Operations - PART 1

Lecture 106 String Operations - PART 2

Lecture 107 String Operations - PART 3

Section 15: Condition Handling

Lecture 108 Condition Handling - IF Condition

Lecture 109 Condition Handling- IF ELSE Condition

Lecture 110 Condition Handling- IF ELIF ELSE Condition

Lecture 111 Condition Handling - Numeric Data

Lecture 112 Condition Handling - Logical OR

Lecture 113 Condition Handling - Logical AND

Lecture 114 Condition Handling - Nested Conditions

Lecture 115 Condition Handling - Check Variable Value

Lecture 116 Condition Handling - Compare String Case Insensitive

Lecture 117 Condition Handling - Compare String - Use Case

Section 16: Functions & Looping

Lecture 118 Function with No Argument and Return Value

Lecture 119 Function with Arguments But no return value

Lecture 120 Function with Arguments and return value

Lecture 121 Calling a Shell Script from Other

Lecture 122 Use of Different Brackets

Lecture 123 Basic FOR Loop

Lecture 124 Advance For Loop

Lecture 125 Process Data

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