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pcgeek86
/ cheatsheet.ps1
Last active
September 16, 2024 12:47
PowerShell Cheat Sheet / Quick Reference
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| Get-Command # Retrieves a list of all the commands available to PowerShell | |
| # (native binaries in $env:PATH + cmdlets / functions from PowerShell modules) | |
| Get-Command -Module Microsoft* # Retrieves a list of all the PowerShell commands exported from modules named Microsoft* | |
| Get-Command -Name *item # Retrieves a list of all commands (native binaries + PowerShell commands) ending in "item" | |
| Get-Help # Get all help topics | |
| Get-Help -Name about_Variables # Get help for a specific about_* topic (aka. man page) | |
| Get-Help -Name Get-Command # Get help for a specific PowerShell function | |
| Get-Help -Name Get-Command -Parameter Module # Get help for a specific parameter on a specific command |
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| # RGB to Lab conversion | |
| # Step 1: RGB to XYZ | |
| # http://www.easyrgb.com/index.php?X=MATH&H=02#text2 | |
| # Step 2: XYZ to Lab | |
| # http://www.easyrgb.com/index.php?X=MATH&H=07#text7 | |
| def rgb2lab(inputColor): |