Public/Get-Unixtime.ps1
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Function Get-Unixtime { <# .SYNOPSIS Shows the current time or a input datetime as a unix timestamp .DESCRIPTION Unixtime is always UTC .PARAMETER inMilliseconds Just use this to parameter [switch] if you want to return the timestamp with milliseconds .PARAMETER timestamp Just input a [DateTime] object to calculate another timestamp .NOTES Name: Get-Unixtime.ps1 Author: florian.von.bracht@apteco.de DateCreated: DateUpdated: 2022-10-28 Site: https://github.com/gitfvb/ .LINK Site: https://github.com/gitfvb/AptecoHelperScripts/blob/master/functions/Time/Get-Unixtime.ps1 .EXAMPLE # Shows the current unix timestamp Get-Unixtime .EXAMPLE # Shows the current unix timestamp with Millseconds Get-Unixtime -InMilliseconds .EXAMPLE # Shows the unix timestamp with milliseconds from two days ago Get-Unixtime -InMilliseconds -Timestamp ( Get-Date ).AddDays(-2) #> [cmdletbinding()] param( [Parameter(Mandatory=$false,ValueFromPipeline)][DateTime] $Timestamp = ( [Datetime]::now ) ,[Parameter(Mandatory=$false)][switch] $InMilliseconds = $false ) Begin { $multiplier = 1 if ( $InMilliseconds ) { $multiplier = 1000 } } Process { $tsUtc = $Timestamp.ToUniversalTime() $tsFormatted = Get-Date $tsUtc -UFormat %s $unixtime = [UInt64]([double]::Parse($tsFormatted) * $multiplier) if ( $InMilliseconds ) { $unixtime += $tsUtc.Millisecond } return $unixtime } End { } } |