Matthew Kelly Badgerati

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Platform Architect and Engineer

Badgerati / Get-SubnetRange.ps1

Last active March 30, 2018 11:24

Given a subnet mask like 10.0.1.0/24, will return the lowest and highest addresses across the range

	<#
	.DESCRIPTION
	Given a subnet mask, will return the lowest and highest addresses within the range of the mask.
	For example, given 10.1.4.0/24, will return @{"lowest"="10.1.4.0", "highest"="10.1.4.255"}

	.EXAMPLE
	Get-SubnetRange -SubnetMask '10.1.4.0/24'
	#>
	function Get-SubnetRange
	{

Badgerati / Get-SubnetMask.ps1

Last active March 30, 2018 17:56

Given the low and high addresses of a subnet range, will return the subnet mask of the range

	<#
	.DESCRIPTION
	Given the low and high addresses of a subnet range, will return the subnet mask of the range.
	For example, given 10.0.0.64 and 10.0.0.95, will return "10.0.0.64/27"

	.EXAMPLE
	Get-SubnetMask -Low '10.0.0.64' -High '10.0.0.95'
	#>
	function Get-SubnetMask
	{

Badgerati / keybase.md

Created April 20, 2018 13:27

I hereby claim:

To claim this, I am signing this object:

Badgerati / Test-CronExpression.ps1

Last active May 2, 2025 14:52

PowerShell cron expression parser, to check if a date/time matches a cron expression

	<#
	.DESCRIPTION
	PowerShell cron expression parser, to check if a date/time matches a cron expression
	Format:
	<min> <hour> <day-of-month> <month> <day-of-week>

	.PARAMETER Expression
	A cron expression to validate

	.PARAMETER DateTime

Badgerati / GitHub_PSModule.ps1

Created October 2, 2019 21:14

Example script for publishing a PowerShell module to the NuGet GitHub Package Registry

	<# --
	Register the GitHub Package Registry
	-- #>
	$username = '<github-username>'
	$token = '<github-personal-token>'

	$sourceName = 'GitHub'
	$source = "https://nuget.pkg.github.com/$username/index.json"

	# add the github package registry as a nuget source