Shell Scripting Practice Exercises with Demonstration

LeeAndro · Dec 27, 2022

Students will be able to understand the basic concepts of shell scripting, including how to write and execute the scripts.
Students will be able to change files and directories, process text, and do basic system tasks by using common shell commands.
Student will be able to use shell scripts to talk to other programs and services, like web servers and databases.
Student will be able to understand the differences between different shell environments and how to choose the appropriate shell for a given task.

Courage to learn shell scripting
Familiar with basic Linux command line operations such as navigating the file system, running commands, and editing text files.
Basic knowledge of a programming language, while you can learn shell scripting without any prior programming experience.

This course will be beneficial for anyone who is interested in automating tasks or creating simple programs on a Linux operating system. Some examples of people who might benefit from learning shell scripting include: System administrators will be able to automate system maintenance tasks, such as backups and server updates. Data scientists will be able to learn about pre-process and organize data sets, or to automate data analysis pipelines. Web developers will be able to use to automate the deployment of web applications or to set up a local development environment. DevOps professionals will be able to use to automate the build, test, and deployment processes of software projects.In this course we will cover the following:Section 1:  Course OverviewCourse OverviewSection 2: Lab SetupInstallation of Virtual Box & Installation of Linux(CentOS) on VirtualBox Step by Step , Install and connect through puttySection 3: Shell Scripting StandardsThe ShellWhat is Shell Scripting Naming Convention for Shell ScriptShell Scripting FormatFile Permissions in Linux How to Run a Shell Script Basic Commands used in Shell Scripting Listing files and understanding LS outputText Editor vi IntroductionQuizSection 4: Shell Scripting Basic ConceptsCreating first script - Hello WorldDefining variableArithmetic Expressions in Shell ScriptingString Manipulation in Shell ScriptingString Comparisons in Shell ScriptingRead and Echo (Input/Output) statementsRelational Operators in Shell ScriptingConditional Statements (Decision Making)Case StatementFor loop in Shell ScriptingDo-while in Shell ScriptingUntil Loop in Shell ScriptingSelect Loop in Shell Scriptifinite Loops, and SleepingExit Status in Shell ScriptingSpecial Variables in Shell ScriptingQuizSection 5: Working with Functions, Arrays and StringFunctions in Shell ScriptingPassing Parameters to a FunctionNested FunctionsIndexed array in Shell ScriptingAssociative array in shell ScriptingString ConcatenationExtract a substring from a stringNested Loop in Shell ScriptingNested Conditions in Shell ScriptingShifting in Shell ScriptingQuizSection 6: Real Life ScriptingSearching and Extracting Data from FilesShell script to delete oldest files and foldersShell Script to Backup Files in DirectoryHow to use Loops in a file systemCheck Users Logged In, Ordered by Date, or IP AddressHow to trace log messages in a shell scriptHow to automate user account creationHow to check users not logged inHow to track the process's status and teate itHow to add and delete data from InventoryHow to reuse one script information to anotherHow to check the status and connectivity of remote hostsHow to schedule script through cron jobHow to check disk space statusHow to create and verify created filesHow to create script on run Store data on live server databaseGet data from live database serverQuizSection 7: Additional ContentThe Linux Directory StructureAbsolute vs relative path of a directoryCreating files and directories by command lineChag File PermissionsModify File Ownership for user and groupCopying Directories and FilesRemoving Directories and Fileshead and tail commandsWild CardsGrepPipeShell AliasesCompressing and archiving files (using tar, gzip)Explanation of Tab Key CompletionFind your IP address in linuxUser and group administration by commandPing commandHandouts

This course will be beneficial for anyone who is interested in automating tasks or creating simple programs on a Linux operating system.

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Shell Scripting Practice Exercises with Demonstration

LeeAndro

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