Files Sizes in shared folder with permissions - windows

Question

I have been tasked to export all file sizes individually in all the shared folder exists on a computer except the system shares with ACL and Shared permissions.
Something like Treesize output with the Shared and ACL permissions.
I have tried the below code but it is not showing what I need in output.
Any help will be greatly appreciated.
function Get-ShareSize {
Param(
[String[]]$ComputerName = $env:computername
)
Begin{$objFldr = New-Object -com Scripting.FileSystemObject}
Process{
foreach($Computer in $ComputerName){
Get-WmiObject Win32_Share -ComputerName $Computer -Filter "not name like '%$'" | %{
$Path = $_.Path -replace 'C:',"\\$Computer\c$"
$Size = ($objFldr.GetFolder($Path).Size) / 1GB
New-Object PSObject -Property #{
Name = $_.Name
Path = $Path
Description = $_.Description
Size = $Size
}
}
}
}
}
Get-ShareSize -ComputerName localhost

Answer 1

Your code already looks quite good, but..
The way you use -Filter is wrong and also the part where you convert the $_.Path into a UNC path is not correct.
Apart from that, there is no need to us a Com object (Scripting.FileSystemObject) to get the actual size of the share.
Try this
function Get-ShareSize {
Param(
[String[]]$ComputerName = $env:computername
)
foreach($Computer in $ComputerName){
Get-WmiObject Win32_Share -ComputerName $Computer | Where-Object { $_.Name -notlike '*$' } | ForEach-Object {
# convert the Path into a UNC pathname
$UncPath = '\\{0}\{1}' -f $Computer, ($_.Path -replace '^([A-Z]):', '$1$')
# get the folder size
try {
$Size = (Get-ChildItem $UncPath -Recurse | Measure-Object -Property Length -Sum -ErrorAction Stop).Sum / 1GB
}
catch {
Write-Warning "Could not get the file size for '$uncPath'"
$Size = 0
}
# output the details
[PSCustomObject]#{
'Name' = $_.Name
'LocalPath' = $_.Path
'UNCPath' = $UncPath
'Description' = $_.Description
'Size' = '{0:N2} GB' -f $Size # format the size to two decimals
}
}
}
}
Get-ShareSize -ComputerName localhost
Hope that helps