Get-WeightData.ps1
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function Get-WeightData { <# .SYNOPSIS .DESCRIPTION Long description .EXAMPLE .FUNCTIONALITY #> [Alias('Wget')] [CmdletBinding( DefaultParameterSetName = 'ParameterName' )] param ( [Parameter( Mandatory=$true, ValueFromPipeline=$true, Position = 0 )] [SupportsWildcards()] [string] $Week ) try{ $OutputData = Import-Csv -Path $env:HOMEDRIVE\Users\$env:USERNAME\Desktop\TESTTESTTEST.csv if ($Week -eq '*'){ Write-Verbose -Message "Gathering data from all weeks" $OutputData | Where-Object -Property 'Week' | Format-Table -Property Date, Week, Weight, Bodyfat, Hydration, Muscle -ErrorAction Stop Write-Verbose -Message "Gathered data from all weeks and presented it to the user" } else { Write-Verbose -Message "Gathering data from week$($Week)" $OutputData | Where-Object -Property 'Week' -EQ $Week | Format-Table -Property Date, Week, Weight, Bodyfat, Hydration, Muscle -ErrorAction Stop Write-Verbose -Message "Gathered data from week$($Week) and presented it to the user" } if ($Week -notin $OutputData.week) { Write-Warning "Cannot get the data for 'Week$($Week)', beacuse the specified week does not exist" } } catch { Write-Error "Cannot get the data for week$($Week), beacuse the specified week does not exist" } } # random'{0:2N}' -f $OutputData # Kanske till compare : Compare-Object -ReferenceObject $userinput -DifferenseObject $Userinput2 |