匹配两个列表并使用Powershell查找卸载字符串

# 源列表
$sourceList = @("App1", "App2", "App3", "App4")

# 目标列表
$targetList = @("App2", "App4", "App5")

# 使用Compare-Object命令比较两个列表
$comparisonResult = Compare-Object -ReferenceObject $sourceList -DifferenceObject $targetList

# 筛选出需要卸载的字符串
$uninstallStrings = $comparisonResult | Where-Object { $_.SideIndicator -eq "=>" } | Select-Object -ExpandProperty InputObject

# 打印需要卸载的字符串
$uninstallStrings

# 使用Uninstall-Module命令卸载字符串（示例）
$uninstallStrings | ForEach-Object { Uninstall-Module -Name $_ }