Get-MyAge.ps1
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<#PSScriptInfo .VERSION 1.1.4 .GUID 72e37320-04fb-4df9-9ba1-815108578691 .AUTHOR saw-friendship .COMPANYNAME .COPYRIGHT saw-friendship .TAGS saw-friendship My Age .LICENSEURI .PROJECTURI https://sawfriendship.wordpress.com/ .ICONURI .EXTERNALMODULEDEPENDENCIES .REQUIREDSCRIPTS .EXTERNALSCRIPTDEPENDENCIES .RELEASENOTES #> <# .DESCRIPTION Measure your Age .LINK https://sawfriendship.wordpress.com/2017/07/27/powershell-get-myage .EXAMPLE Get-MyAge 1891.05.15 .EXAMPLE Get-MyAge 1891.05.15 -ToDay 1940.03.10 .EXAMPLE Get-MyAge 1891.05.15 -SaveMyBirthDay .EXAMPLE Get-MyAge 1891.05.15 FullYears : 126 TotalDays : 46098 Age : 126 Y & 77 d FirstBirthDay : 1891-05-15 FirstBirthDayOfWeek : Friday FirstBirthDayOfWeekLocal : ������� LastBirthDay : 2017-05-15 LastBirthDayOfWeek : Monday LastBirthDayOfWeekLocal : ����������� NextBirthDay : 2018-05-15 NextBirthDayOfWeek : Tuesday NextBirthDayOfWeekLocal : ������� NextBirthDaysRemaining : 288 ToDay : 2017-07-31 .EXAMPLE Get-MyAge 1891.05.15 -CultureInfo $([CultureInfo]::GetCultureInfo('en-US')) FullYears : 126 TotalDays : 46098 Age : 126 Y & 77 d FirstBirthDay : 1891-05-15 FirstBirthDayOfWeek : Friday FirstBirthDayOfWeekLocal : Friday LastBirthDay : 2017-05-15 LastBirthDayOfWeek : Monday LastBirthDayOfWeekLocal : Monday NextBirthDay : 2018-05-15 NextBirthDayOfWeek : Tuesday NextBirthDayOfWeekLocal : Tuesday NextBirthDaysRemaining : 288 ToDay : 2017-07-31 #> param( [datetime]$WasBorn, [datetime]$ToDay = (Get-Date).Date, [switch]$SaveMyBirthDay, [CultureInfo]$CultureInfo = $(Get-Culture) ) $FilePath = "$env:APPDATA\Microsoft\Windows\PowerShell\Get-MyAge\MyBirthDay" if($SaveMyBirthDay -and $WasBorn){ New-Item -Type File -Path $FilePath -Value $WasBorn.ToString('yyyy-MM-dd') -Force | Out-Null } if(!$WasBorn){ if((Test-Path $FilePath -ErrorAction SilentlyContinue)){ $WasBorn = [datetime]::ParseExact($(Get-Content -Path $FilePath -ErrorAction SilentlyContinue),'yyyy-MM-dd',$NULL).Date } else { $WasBorn = (Get-Date).AddYears(-18).Date } } Foreach ($Year in ($WasBorn.Year .. $ToDay.Year)) { $BirthDay = $WasBorn.Date | Get-Date -Year $Year if($BirthDay -le $ToDay.Date){ $BirthDays += @($BirthDay) } } [pscustomobject][ordered]@{ 'FullYears' = [int]$($BirthDays.Count - 1) 'TotalDays' = ($ToDay.Date - $WasBorn.Date).TotalDays 'Age' = [string]$("$($BirthDays.Count - 1) Y & $( ($ToDay.Date - $BirthDays[-1].Date).TotalDays ) d") 'FirstBirthDay' = $WasBorn.ToString('yyyy-MM-dd') 'FirstBirthDayOfWeek' = $WasBorn.DayOfWeek 'FirstBirthDayOfWeekLocal' = $WasBorn.ToString('dddd',$CultureInfo) 'LastBirthDay' = $BirthDays[-1].ToString('yyyy-MM-dd') 'LastBirthDayOfWeek' = $BirthDays[-1].DayOfWeek 'LastBirthDayOfWeekLocal' = $BirthDays[-1].ToString('dddd',$CultureInfo) 'NextBirthDay' = $BirthDays[-1].AddYears(1).ToString('yyyy-MM-dd') 'NextBirthDayOfWeek' = $BirthDays[-1].AddYears(1).DayOfWeek 'NextBirthDayOfWeekLocal' = $BirthDays[-1].AddYears(1).ToString('dddd',$CultureInfo) 'NextBirthDaysRemaining' = [int]$(($BirthDays[-1].Date.AddYears(1) - $ToDay.Date).TotalDays) 'ToDay' = $ToDay.ToString('yyyy-MM-dd') } |