Powershell script to install Windows Updates (msu) from folder-优快云博客

本文介绍了一个使用PowerShell编写的脚本，该脚本能够批量安装位于指定文件夹内的所有Windows更新文件（.msu）。通过遍历指定路径下的所有文件并筛选出扩展名为.msu的更新文件，脚本会逐一静默安装这些更新，并在完成后重启计算机。

#########################################################
#
# Name: InstallWindowsUpdates.ps1
# Author: Tony Murray
# Version: 1.0
# Date: 16/11/2010
# Comment: PowerShell script to install 
# Windows Update files
#
#########################################################

# Specify the location of the *.msu files
$updatedir = "C:\E2010 SP1 Prereqs\"
###

$files = Get-ChildItem $updatedir -Recurse
$msus = $files | ? {$_.extension -eq ".msu"}

foreach ($msu in $msus)
{
    write-host "Installing update $msu ..."
    $fullname = $msu.fullname
    # Need to wrap in quotes as folder path may contain spaces
    $fullname = "`"" + $fullname + "`""
    # Specify the command line parameters for wusa.exe
    $parameters = $fullname + " /quiet /norestart"
    # Start wusa.exe and pass in the parameters
    $install = [System.Diagnostics.Process]::Start( "wusa",$parameters )
    $install.WaitForExit()
    write-host "Finished installing $msu"
}

write-host "Restarting Computer"
#Restart-Computer

转载于:https://www.cnblogs.com/fengwenit/p/3468362.html