PowerShell Genie

Build a PowerShell command, then verify it with help

Guide 1 min read Windows PowerShell 5.1 and PowerShell 7

Documentation: Microsoft Learn

Written and tested by Dhrub Bharali · Updated

Use this as a discovery scaffold, not a substitute for Get-Help. Compose the shape, copy it, then confirm the real parameter set.

Overview

COMMAND BUILDER

VERIFY THE SHAPE

Use the builder to start, then let PowerShell confirm the syntax

PowerShell commands can have multiple parameter sets. A plausible-looking command is not enough; check what the installed command actually supports.

Confirm the command exists

1PS> Get-Command Get-Service
2PS> Get-Help Get-Service -Full

Use Get-Command to resolve the command and Get-Help to inspect syntax, parameter sets and examples for your installed version.

Inspect before changing state

1PS> Get-Help Set-Service -Examples
2PS> Get-Service -Name Spooler

For Set-, New-, Remove-, Stop- and Restart- commands, query the target first and verify the result afterward. Use -WhatIf when the command supports it.

Build and inspect a pipeline

Sample outputReady when you are
Nothing has run yet.

Browser simulation against fictional data. Nothing runs on your device or tenant.

Stage inspector

    Inspect the fictional source data
    

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    Genie guideBuild a PowerShell command, then verify it with help
    Use this as a discovery scaffold, not a substitute for Get-Help. Compose the shape, copy it, then confirm the real parameter set.
    

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