PoshCode Archive  Artifact [b83d47c13f]

Artifact b83d47c13f1c4cf5d5914f534f85beba2844bc5eaf617f52b7d48e075dcc3d8e:

• File Move-LockedFile.ps1 — part of check-in [6b41d99eca] at 2018-06-10 13:06:53 on branch trunk — From Windows PowerShell Cookbook (O’Reilly) by Lee Holmes (user: Lee Holmes size: 1651)

# encoding: ascii
# api: powershell
# title: Move-LockedFile.ps1
# description: From Windows PowerShell Cookbook (O’Reilly) by Lee Holmes
# version: 0.1
# author: Lee Holmes
# license: CC0
# x-poshcode-id: 2196
# x-archived: 2017-05-16T12:04:35
# x-published: 2011-09-09T21:41:00
#
#
##############################################################################
##
## Move-LockedFile
##
## From Windows PowerShell Cookbook (O'Reilly)
## by Lee Holmes (http://www.leeholmes.com/guide)
##
##############################################################################

<#

.SYNOPSIS

Registers a locked file to be moved at the next system restart.

.EXAMPLE

Move-LockedFile c:\temp\locked.txt c:\temp\locked.txt.bak

#>

param(
    ## The current location of the file to move
    $Path,

    ## The target location of the file
    $Destination
)

Set-StrictMode -Version Latest

## Convert the the path and destination to fully qualified paths
$path = (Resolve-Path $path).Path
$destination = $executionContext.SessionState.`
    Path.GetUnresolvedProviderPathFromPSPath($destination)

## Define a new .NET type that calls into the Windows API to
## move a locked file.
$MOVEFILE_DELAY_UNTIL_REBOOT = 0x00000004
$memberDefinition = @'
[DllImport("kernel32.dll", SetLastError=true, CharSet=CharSet.Auto)]
public static extern bool MoveFileEx(
    string lpExistingFileName, string lpNewFileName, int dwFlags);
'@
$type = Add-Type -Name MoveFileUtils `
    -MemberDefinition $memberDefinition -PassThru

## Move the file
$type::MoveFileEx($path, $destination, $MOVEFILE_DELAY_UNTIL_REBOOT)