Export and Import NTFS permission with Powershell from one domain to another

Steps:
Export Permissions
Modify the permissions.csv file - Change the domain name
Import permissions

Assumptions:
User name are same in both domains
Folder structure remains the same

Exports.ps1
Get-ChildItem "S:\Folder" -Recurse | ?{ $_.PsIsContainer } | %{
  $Path = $_.FullName
  # Exclude inherited rights from the report
  (Get-Acl $Path).Access | ?{ !$_.IsInherited } | Select-Object `
    @{n='Path';e={ $Path }}, IdentityReference, AccessControlType, `
    InheritanceFlags, PropagationFlags, FileSystemRights
} | Export-CSV "c:\temp\Permissions.csv"

Import.ps1
$par = Import-Csv -Path "c:\temp\Permissions.csv"

foreach ( $i in $par )
 {
 $path= $i.Path
 $IdentityReference= $i.IdentityReference
        $AccessControlType=$i.AccessControlType
        $InheritanceFlags= $i.InheritanceFlags
        $PropagationFlags=$i.PropagationFlags
        $FileSystemRights=$i.FileSystemRights
        echo $path $IdentityReference
        $acl = Get-Acl c:\temp
        $permission = $i.IdentityReference,$i.FileSystemRights,$i.AccessControlType
        $accessRule = new-object System.Security.AccessControl.FileSystemAccessRule $permission
        $acl.SetAccessRule($accessRule)
        #$objACE = New-Object System.Security.AccessControl.FileSystemAccessRule     ($IdentityReference, $FileSystemRights, $InheritanceFlags, $PropagationFlags, $AccessControlType)
        #$objACL.AddAccessRule($objACE)
        $acl | Set-Acl $path
        }

PowerShell Posters

PowerShell Poster for Beginners

 

 http://ramblingcookiemonster.files.wordpress.com/2012/09/powershell-basic-cheat-sheet2.pdf

PowerShell Poster for Advanced Users

http://ramblingcookiemonster.files.wordpress.com/2012/09/powershell-cheat-sheet.pdf

PowerShell Poster for VMWare PowerCLI 5.1

 

http://blogs.vmware.com/vipowershell/files/2012/09/PowerCLI_5_1_Poster.pdf

PowerShell Poster for Exchange 2010

 

 http://blogs.technet.com/b/matabra/archive/2011/10/21/powershell-for-exchange-2010-cheat-sheet.aspx

Get Server Serial Number remotely - Powershell & VBScript

Powershell

Get-WMIObject -Class "Win32_BIOS" -Computer computername | select SerialNumber 


VBSCRIPT

strComputer = "computername"
Set objWMIService = GetObject("winmgmts:" _
    & "{impersonationLevel=impersonate}!\\" & strComputer & "\root\cimv2")
Set colBIOS = objWMIService.ExecQuery _
    ("Select * from Win32_BIOS")
For each objBIOS in colBIOS
    Wscript.Echo "Manufacturer: " & objBIOS.Manufacturer
    Wscript.Echo "Serial Number: " & objBIOS.SerialNumber
Next
  

Powershell XCopy equivalent

$dests=Get-Content -Path e:\dest.csv
$srcs=Get-Content -Path e:\src.csv
 foreach($src in $srcs)
{
   $x=0
   #Write-Host $srcs[$x] $dests[$x]
   Copy-Item $srcs[$x] $dests[$x] -Recurse -Force -Verbose
   $x=$x+1
}

dest.csv
\\server\d$\abc\
\\server\d$\xyz\

src.csv
\\fileserver\Users\abc\*
\\fileserver\Users\xyz\*

Get disk space with Powershell

$computername='MyComputerName'

Get-WmiObject win32_logicaldisk -ComputerName $computername -Filter {freespace>0} | Format-Table @{l='Computername';e={$computername}},@{l='Drive';e={$_.DeviceID}},@{l='Size';e={(($_.Size/1024)/1024)/1024}}, @{l='FreeSpace';e={(($_.FreeSpace/1024)/1024)/1024}}

Determining Free Space in an Exchange 2010 Mailbox Database

[PS] C:\>Get-MailboxDatabase -Status | ft name,databasesize,availablenewmailboxspace -auto