OZO.psm1
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Function Get-OZOHostname { <# .SYNOPSIS See description. .DESCRIPTION Returns the hostname for a given fully qualified domain name ("FQDN"). If executed without parameters, it returns the hostname of the running system. .PARAMETER FQDN The fully qualified domain name. .EXAMPLE Get-OZOHostname -FQDN "example.contoso.com" example .EXAMPLE Get-OZOHostname DESKTOP-OZO80202 .LINK https://github.com/onezeroone-dev/OZO-PowerShell-Module/blob/main/README.md#get-ozohostname #> # Parameters param ( [Parameter(Mandatory=$false,HelpMessage="The fully qualified domain name",ValueFromPipeline=$true)][String]$FQDN ) # Determine if FQDN is null or empty If ([String]::IsNullOrEmpty($FQDN)) { # FQDN is null or empty; return the local hostname return $Env:COMPUTERNAME } Else { # FQDN is not null or empty; parse and return the hostname return ($FQDN -Split "\.",2)[0] } } Function Get-OZONumberIsOdd { <# .SYNOPSIS See description. .DESCRIPTION Takes a number as input and returns $true if the number is odd or $false if the number is even. .PARAMETER Number The number to evaluate. Accepts pipeline input. .EXAMPLE Get-OZONumberIsOdd -Number 5 True .EXAMPLE Get-OZONumberIsOdd -Number 4 False .LINK https://github.com/onezeroone-dev/OZO-PowerShell-Module/blob/main/README.md#get-ozonumberisodd #> # Parameters param ( [Parameter(Mandatory=$true,HelpMessage="The number to evaluate",ValueFromPipeline=$true)][Float]$Number ) # Return return [Boolean]($Number%2) } Export-ModuleMember -Function Get-OZOHostname,Get-OZONumberIsOdd |