Introductory Course Contents
Iterm2 diskutil hostnameuname
Introduction to Shell Scripts
File System and directory hierarchy
Multi-Tasking and Multi-User
rmdir mkdir rm history cat
who whoami tty which locate pwd
How can you get the run level of system using who command.
calendar(cal) date time commands and their options
vi editor and different commands Part1
chmod and user permissions
Background Jobs and no hangup
How to get thread ID of a process
Pipes and Redirection Part 2
grep command and common usage part-1
Shell Script Introduction and different components and debugging a script
Functions and Command Line argument Processing
For Loop and various syntax of for loop
Test conditions for file type and strings
Read User input and processing
Case statement AKA switch
File Handling and operations
Random Number and its use case
Arrays and iterating over elements in different ways
Here Document Multi line comments Ftp scripts
Installing Ubuntu in virtual Machine
dd and od command and how to copy file using dd
dmidecode lscpu lspci SMBIOS DMI
Creating a partition and mounting the file system
nmap for network and port scanning