Linux OS and Shell Programming

chapter 1 Linux operating system introduction 1.1 – 1.2.2 Linux operating system 1.3 – 1.6 br>Chapter 2 Managing file and directories 2.1 – 2.6 br>Chapter 3 creating files using VI editor 3.1 – 3.3 Managing documents 3.4 – 3.8 br>Chapter 4 securing files in Linux 4.1 – 4.1.2 automating tasks using shell scripts 4.2 – 4.7 br>Chapter 5 using br>conditional execution in shell scripts 5.1 – 5.2.3 Managing repetitive tasks using shell scripts 5.3 – 5.4 simple programs with shell scripts 5.5.