Content/Deployment/Module References/PowerShellCookbook/LibraryDirectory.ps1
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## From Windows PowerShell Cookbook (O'Reilly) ## by Lee Holmes (http://www.leeholmes.com/guide) Set-StrictMode -Version 3 ## Get the size of all the items in the current directory function Get-DirectorySize { <# .EXAMPLE PS > $DebugPreference = "Continue" PS > Get-DirectorySize DEBUG: Current Directory: D:\lee\OReilly\Scripts\Programs Directory size: 46,581 bytes PS > $DebugPreference = "SilentlyContinue" PS > $VerbosePreference = "Continue" PS > Get-DirectorySize VERBOSE: Getting size VERBOSE: Got size: 46581 Directory size: 46,581 bytes PS > $VerbosePreference = "SilentlyContinue" #> Write-Debug "Current Directory: $(Get-Location)" Write-Verbose "Getting size" $size = (Get-ChildItem | Measure-Object -Sum Length).Sum Write-Verbose "Got size: $size" Write-Host ("Directory size: {0:N0} bytes" -f $size) } ## Get the list of items in a directory, sorted by length function Get-ChildItemSortedByLength($path = (Get-Location), [switch] $Problematic) { <# .EXAMPLE PS > Get-ChildItemSortedByLength -Problematic out-lineoutput : Object of type "Microsoft.PowerShell.Commands.Internal.Fo rmat.FormatEntryData" is not legal or not in the correct sequence. This is likely caused by a user-specified "format-*" command which is conflicting with the default formatting. #> if($Problematic) { ## Problematic version Get-ChildItem $path | Format-Table | Sort Length } else { ## Fixed version Get-ChildItem $path | Sort Length | Format-Table } } |