3LCourseAZ040.psm1
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<#PSScriptInfo
.VERSION 1.0.2 .GUID f274d4e3-027e-487c-8d4c-6a86bf3a6808 .AUTHOR F. van Drie (3-link.nl) .COMPANYNAME 3-Link Opleidingen (3-link.nl) .COPYRIGHT 3-Link bv (NL) .TAGS .LICENSEURI .PROJECTURI .ICONURI .EXTERNALMODULEDEPENDENCIES .REQUIREDSCRIPTS .EXTERNALSCRIPTDEPENDENCIES .RELEASENOTES #> <# .DESCRIPTION This script is developed for training purposes only. #> Param() Function GetFolderInfo { <# .SYNOPSIS Gets the number of files and total storage for a specified folder. .DESCRIPTION Gets the number of files and total storage for a specified folder on the local or remote computer. If no computer is specified, the local computer is queried .EXAMPLE 'SVR1', 'SVR2' | GetFolderInfo -path 'C:\Data' Folder info is retrieved from 2 computers Names are presented through the pipeline .EXAMPLE GetFolderInfo -path 'C:\data' -recurse -computerName 'SVR1', 'SVR2' Folder info is retrieved from 2 computers as presented via the ComputerName parameter -Recurse directs the function to process underlying subdirectories .NOTES Version 2021-10-09 Author Frits van Drie (3-link.nl) #> [CmdletBinding()] param( [parameter(mandatory=$false)] $path = "$env:USERPROFILE\documents", [parameter(mandatory=$false)] [switch]$recurse = $false, [parameter(mandatory=$false,ValueFromPipeline=$true)] [string[]]$computerName = 'localhost' ) Begin { Write-Verbose "Start Function" if ( $PSBoundParameters.Keys -contains 'Verbose' ) { $verboseAction = 'Continue' } else { $verboseAction = $VerbosePreference } } Process { foreach ($deviceName in $computerName) { Write-Verbose "Connecting to $deviceName" $objReturn = Invoke-Command -ComputerName $deviceName { $VerbosePreference = $using:verboseAction $path = $using:path $recurse = $using:recurse Write-Verbose "Connected to $env:COMPUTERNAME" Write-Verbose "Path : $path" Write-Verbose "Recurse: $recurse" if ( -not (Test-Path $path) ) { Write-Error "$path is not a valid path" break } Write-Verbose "$path exists" if ( (Get-Item $path).psIsContainer -ne $true ){ Write-Warning "$path is not a valid folder" break } Write-Verbose "$path is a container" # Collect Files try { Write-Verbose "Retrieving files in $path" $fileList = Get-ChildItem -Path $path -Recurse:$recurse -File -ErrorAction stop Write-Verbose "Success" Write-Verbose "Measuring files" $objReturn = $fileList | Measure-Object -Property Length -Sum } catch { Write-Warning "$path is not a valid path" break } return $objReturn } # end invoke Write-Output $objReturn } # end Foreach } # end Process End { Write-Verbose "End Function" } } |