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UNIX Fundamentals Corporate Training

This corporate training course introduces the core concepts and skills needed to work efficiently with UNIX-based operating…

This corporate training course introduces the core concepts and skills needed to work efficiently with UNIX-based operating systems. Participants will learn how to navigate the command line, manage files and directories, and utilize powerful UNIX utilities for system administration, scripting, and automation. This course is designed to build a strong foundation for anyone looking to work in a UNIX/Linux environment.

What Will You Learn?

  • ✅ Understand the core principles of the UNIX operating system and its components
  • ✅ Navigate and manipulate the UNIX file system using basic commands
  • ✅ Perform file management tasks (create, delete, copy, move files)
  • ✅ Utilize powerful text-processing tools like grep, awk, and sed
  • ✅ Understand process management and use commands like ps, top, and kill
  • ✅ Manage permissions and ownership of files and directories
  • ✅ Write and execute basic shell scripts for task automation
  • ✅ Work with environment variables, and configure the shell environment
  • ✅ Understand and utilize system monitoring tools for performance tracking
  • ✅ Implement basic networking commands and troubleshoot connectivity issues

Course Curriculum

Introduction to UNIX?
1.What is UNIX? *Overview and definition of UNIX 2.1.Why choose UNIX? *Benefits and features of UNIX 3.UNIX operating system *History and evolution *Basic architecture and components 4.Customizing UNIX *Personalizing the environment *Configuring user preferences

Interacting with UNIX
1.Redirection and pipes *Standard input, output, and error redirection *Using pipes to connect commands 2.Introduction to the vi editor *Basic navigation and editing *Saving and exiting files 3.Searching and replacing text *Search commands *Replace commands and usage 4.Recalling and editing commands *Command history *Editing and re-executing previous commands

UNIX Files
1.File permissions and access control *Understanding file permissions *Modifying file permissions 2.UNIX processes *Overview of processes *Managing processes

UNIX Commands
1.Basic UNIX commands *Commonly used commands and their functions 2.File and directory handling commands *Creating, copying, moving, and deleting files and directories 3.Filename generation characters *Using wildcards (*, ?, []) *Examples and practical usage 4.I/O redirection features *Redirecting output to files *Using pipes and chaining commands *Using tee command for output redirection

Shell Script?
1.Introduction to shell script *Definition and purpose of shell scripting 2.Development guidelines *Best practices for writing shell scripts *Commenting and documentation 3.Creating and execute shell scripts *Writing your first shell script *Making a shell script executable *Running a shell script

Variables
1.Environment variables *Understanding environment variables *Common environment variables and their usage 2.Local variables *Difference between local and environment variables *Declaring and using local variables 3.Assigning values to variables *Methods of assigning values to variables *Best practices for variable naming 4.Assessing variable values *Accessing and manipulating variable values *Using variables in expressions 5.Difference between single and double quotes *When to use single quotes *When to use double quotes *Illustrating the differences 6.Add variables to a script *Incorporating variables into scripts

Integer Arithmetic
1.Using the expr command *Basic arithmetic operations using expr *Advanced usage of expr for arithmetic calculations 2.Adding two numbers in a script *Writing scripts to perform addition *Handling user input for arithmetic operations 3.Comparing two expressions *Using comparison operators *Writing scripts for comparing numerical values 4.String operations *Basic string operations (concatenation, slicing, etc.) *Using expr for string operations

Run Time Data Handling
1.Read command *.Using read command for input *Reading multiple inputs *Command line arguments 2.Accessing command line arguments in scripts *Using special variables ($0, $1, $#, etc.) *Writing scripts that utilize command line arguments

Condition Execution
1.If statement *Basic syntax of if statement *Examples of simple if statements 2.Test command *Using test command for condition checking *File test operators and string test operators 3.Adding validation *dding input validation in scripts

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