Total Duration 6.5 Hours 115 Video Lessons Section 1: Introduction to the Shell Introduction Starting with Terminal Basic Directories Commands File Listing in Shell File Permissions Changing File Permissions Section 2: Directories, Wilcards and More Making and Removing Directories Usage of Wildcards File Operations Removing Non Empty Directories Redirection and Piping Section 3: Exploring Shell Environment Writing and Running a Hello World Script Removing the ./ Resolution Running Scripts in the Current Open Shell Intro to Variables Saving Shell State in .bashrc Section 4: Shell Commands Exit Status of Shell Commands Tests and the if Statement Command Line Arguments Guessing Game Loops The Case Statement Section 5: Regex with Grep and Sed Intro to Regex Learn Switches: -i, -v , -c More on Switches: -l, -L, -n, -h Other Command Line Switches Piping Other Commands To Grep Meta Characters In Regular Expressions Example Of Validating E-mail Addresses Example Of Validating US Phone Numbers Section 6: Intro to Sed Sed Introduction Suppressing Output With -n, And Back Expressions Address Notation Printing Line Numbers With The Command Other Commands And Scripting Sed Red Hat Enterprise Linux Shell Scripting Fundamentals Duration 2.5 Hours Shell scripting for linux beginners. Get started with Linux Duration 4 Hours