PowerShell v1移动项目不移动项目

我有一个脚本（粘贴在下面）应该做到以下几点：

1. 循环并抓取所有匹配定义模式的文件
2. 将这些文件复制到另一个位置
3. 将原始源文件移动到另一个位置（如果复制成功）

它正在执行步骤＃1和＃2，但步骤＃3，移动项目不移动任何文件，我不知道为什么，我没有得到一个错误的迹象

有人可以帮忙吗？ 谢谢

$source = "C:\Users\Tom\" $source_move = "C:\Users\Tom\OldLogBackup1\" $destination ="C:\Users\Tom\Mirror\" if(-not(Test-Path $destination)){mkdir $destination | out-null} #Step 1 ForEach ($sourcefile In $(Get-ChildItem $source | Where-Object { $_.Name -match "Daily_Reviews\[\d\d\d\d-\d\d\d\d\].journal" })) { #escape filename because there are brackets in the name! $src = [Management.Automation.WildcardPattern]::Escape($sourcefile) #Step 2 Copy-Item $src $destination ### Check for a successful file copy if($?) { if(-not(Test-Path $source_move)){ echo "Path does not exist!" } else { echo "Path exists!" ### Step 3 ### Move original source file someplace else Move-Item $source_move$sourcefile $source_move if($?) { echo "Source file successfully moved" } else { echo "Source file was not successfully moved" } } } 

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 Move-Item $source + $sourcefile $source_move 

 PS C:\> $a = "Powershell" PS C:\> $b = " Rocks!" PS C:\> $a Powershell PS C:\> $b Rocks! PS C:\> $a$b At line:1 char:3 + $a$b + ~~ Unexpected token '$b' in expression or statement. + CategoryInfo : ParserError: (:) [], ParentContainsErrorRecordException + FullyQualifiedErrorId : UnexpectedToken PS C:\> $a+$b Powershell Rocks! PS C:\> "$a$b" Powershell Rocks!