移动项不移动文件

Question

我尝试用powershell重命名csv，然后在没有文件的情况下自动将它移动到另一个文件夹。最初，csv名称看起来如下: import_ 9999 _2020-08-13_132238.csv，但带有9999的部分也只能包含2或3位数字。我的实际代码如下：

#Import of path and target-path
$path = "\\network-path\subfolder\subfolder\subfolder\subfolder\subfolder1\"
$target_path =  "\\network-path\subfolder\subfolder\subfolder\subfolder\subfolder2\"


#endless loop
$a=$true
while($a -eq $true){
    $Files = gci $path
    $TargetFiles = gci $target_path
    
    #wait 5 minutes if path is empty
    if(($Files).Count -eq 0){
        sleep -Seconds 300
    }

    #if path is filled with one or more files
    else {
        #if file in target-path is processed (from another program)
        if(($TargetFiles).count -eq 0){
            #rename and move the latest file
            get-childitem -path $path -Filter "import_*.csv"|
                where-object { -not $_.PSIsContainer } | 
                sort-object -Property $_.CreationTime | 
                select-object -last 1 |
                Rename-Item -NewName {($_.Name.Substring(0,($_.Name.Length)-22))+".csv"} |
                Move-Item -Destination $target_path +"$($_.Name).csv"
        }
         sleep -Seconds 20
    }
}

它部分工作，并重命名csv，但它没有将它移动到目标路径。路径是正确的，我从复制了它。有什么想法吗，为什么这个程序不能完全工作？谢谢

Answer 1

如果要将其传递到管道中，请将-Passthru添加到Rename-Item cmdlet

Somefile.txt | Rename-Item -NewName {$_.basename + "abc" + $_.ext} | # nothing in the pipeline

Somefile.txt | Rename-Item -NewName {$_.basename + "abc" + $_.ext} -Passthru | # now the new named fileinfo object is in the pipeline, contained in automatic variable $_