#Enable or Disable the NTFS permissions inheritance.
function Set-NTFSInheritance {
<#
.SYNOPSIS
Enable or Disable the NTFS permissions inheritance.
.DESCRIPTION
Enable or Disable the NTFS permissions inheritance on files and/or folders.
.EXAMPLE
$Folders = Get-Childitem -Path e:\homedirs | Where-Object {$_.Attributes -eq Directory}
$Folders | foreach {
$_ | Set-NTFSInheritance -Enable
}
.NOTES
Author : Jeff
Date : 5/8/2014
#>
[cmdletbinding(defaultparametersetname=Enable)]
param (
[parameter(mandatory=$true,position=0,valuefrompipeline=$true,parametersetname=Enable)]
[parameter(mandatory=$true,position=0,valuefrompipeline=$true,parametersetname=Disable)]
$Path,
[parameter(mandatory=$false,parametersetname=Enable)][switch]$Enable,
[parameter(mandatory=$false,parametersetname=Disable)][switch]$Disable
)
begin {
} process {
$ACL = get-acl $_.FullName
switch ($PSCmdlet.ParameterSetName) {
Enable {
$ACL.SetAccessRuleProtection($false,$false)
}
Disable {
$ACL.SetAccessRuleProtection($true,$true)
}
}
try {
$ACL | Set-Acl -Passthru
} catch {
$_.Exception
}
} end {
}
}
#自己调用一下上面的方法，基本上就是三步走，第一个夺取所有权；第二打开继承关系；第三在最上面设置权限
function ChangePermission {
[cmdletbinding(defaultparametersetname=Enable)]
param (
[Parameter(Mandatory=$true)]
[string]
$path,
[Parameter(Mandatory=$true)]
[string]
$group
)
#Step 1: take over ownership
takeown.exe /f $path /r /d Y
#Step 2: enable inheritance for all subfolders
$Folders = Get-Childitem -Path $path -Recurse
$Folders | foreach {
$_ | Set-NTFSInheritance -Enable
}
#Step3: setup NTFS Modify permission from the parent folder
$perm2=:(OI)(CI)(M)
write-host $path -ForegroundColor Cyan
icacls $path /grant "$($group)$perm2"
}
#最后调用函数即可
$parent="\\syd02\Creative TRACK\CLIENT FOLDERS\WESTPAC"
Get-ChildItem $parent | foreach {
$_.fullname
ChangePermission -path $_.FullName -group "Sydney Track Creative"
}