What is the PowerShell Get-Command?

What is the PowerShell Get-Command?

• A. The Get-Command command is used to fetch other cmdlets.
• B. The Get-Command command lists all installed software.
• C. The Get-Command command starts a new PowerShell session.
• D. The Get-Command command formats output.

Answer: (C)

Get-Command is a lookup tool for discovering what commands are available in the current PowerShell session. It returns details about cmdlets, functions, aliases, scripts, workflows, and providers, helping you understand what you can use to accomplish a task. You can filter and refine what you see with options like -Name, -Module, -Noun, or -Verb to quickly locate the exact command you need and learn its usage. This is especially helpful when you’re not sure of the exact command name but know the action you want to perform. Note that starting a new PowerShell session is done with New-PSSession or Enter-PSSession, not Get-Command. And formatting output is handled by the PowerShell formatting system or specific formatting commands, not by Get-Command itself.

Get-Command is a lookup tool for discovering what commands are available in the current PowerShell session. It returns details about cmdlets, functions, aliases, scripts, workflows, and providers, helping you understand what you can use to accomplish a task. You can filter and refine what you see with options like -Name, -Module, -Noun, or -Verb to quickly locate the exact command you need and learn its usage. This is especially helpful when you’re not sure of the exact command name but know the action you want to perform.

Note that starting a new PowerShell session is done with New-PSSession or Enter-PSSession, not Get-Command. And formatting output is handled by the PowerShell formatting system or specific formatting commands, not by Get-Command itself.