Ultimate 🔵💻📜PowerShell Scripting Guide: 20 Must-Know Commands for Efficient Automation

PowerShell scripting is a versatile and powerful tool for automating tasks and managing systems. It combines the speed of the command line, the flexibility of scripting, and the power of a full programming language. Here’s a detailed insight into PowerShell scripting, including at least 20 essential commands, with a touch of emoji to make it more engaging:

1. Get-Help 📚: Provides detailed help about PowerShell cmdlets and concepts. Use Get-Help <cmdlet-name> to learn more about a specific command.

2. Get-Command 🔍: Lists all available cmdlets, functions, workflows, and aliases installed on your system. Use Get-Command <cmdlet-name> to find specific commands.

3. Get-Process 🖥️: Retrieves a list of all processes running on your system. Use Get-Process to monitor system performance.

4. Stop-Process ❌: Stops one or more running processes. Use Stop-Process -Name <process-name> to terminate a process.

5. Get-Service 🔧: Lists all services on your system. Use Get-Service to check the status of services.

6. Start-Service ▶️: Starts a stopped service. Use Start-Service -Name <service-name> to start a service.

7. Stop-Service ⏹️: Stops a running service. Use Stop-Service -Name <service-name> to stop a service.

8. Set-ExecutionPolicy 🔒: Changes the user preference for the PowerShell script execution policy. Use Set-ExecutionPolicy RemoteSigned to allow local scripts to run.

9. Get-Content 📄: Reads the content of a file. Use Get-Content <file-path> to display file contents.

10. Set-Content ✍️: Writes or replaces the content in a file. Use Set-Content <file-path> -Value <text> to write text to a file.

11. Add-Content ➕: Appends content to a file. Use Add-Content <file-path> -Value <text> to add text to a file.

12. Get-Item 📂: Retrieves an item from a specified location. Use Get-Item <path> to get details about a file or directory.

13. Copy-Item 📋: Copies an item from one location to another. Use Copy-Item <source> -Destination <destination> to copy files or directories.

14. Move-Item 🚚: Moves an item from one location to another. Use Move-Item <source> -Destination <destination> to move files or directories.

15. Remove-Item 🗑️: Deletes an item. Use Remove-Item <path> to delete files or directories.

16. Get-ChildItem 📁: Retrieves the items and child items in a specified location. Use Get-ChildItem <path> to list files and directories.

17. New-Item 🆕: Creates a new item. Use New-Item -Path <path> -ItemType <type> to create files or directories.

18. Invoke-Command 🖇️: Runs commands on local or remote computers. Use Invoke-Command -ScriptBlock { <commands> } to execute commands.

19. Get-EventLog 📜: Retrieves the events from event logs on local or remote computers. Use Get-EventLog -LogName <log-name> to view event logs.

20. Export-Csv 📊: Converts objects into a series of CSV strings and saves them in a file. Use Export-Csv -Path <file-path> -NoTypeInformation to export data to a CSV file.

PowerShell scripting is highly versatile and can be used for a wide range of tasks, from simple file manipulations to complex system administration tasks. By mastering these commands, you can automate repetitive tasks, manage system configurations, and improve your productivity.

Happy scripting! 😊