将 31 天之前的文件移动到另一个驱动器 [英] Move Files older then 31 days to another drive

问题描述

Function Move {
  #Moves all files older than 31 days old from the Source folder to the Target 
  Get-Childitem -Path "E:source" | Where-Object { $_.LastWriteTime -lt (get-date).AddDays(-31)} |
  ForEach {
    Move-Item $_.FullName -destination "F:	arget" -force -ErrorAction:SilentlyContinue
  }
}

源目录中的文件是 2-3 年以前的文件，但是当我运行脚本时，没有任何内容移动到目标目录?！怎么了?

in the source directory are files that are older than 2-3 years, but when i run the script nothing moves to the target directory ?! whats wrong ?

推荐答案

我不知道这是否有很大的不同，但与 $.它必须是 $_.

I don't know if this makes much of a difference, but rather than $. it needs to be $_.

我试过这个脚本，它对我来说很好:

I tried this script and it works fine for me:

get-childitem -Path "E:source" |
    where-object {$_.LastWriteTime -lt (get-date).AddDays(-31)} | 
    move-item -destination "F:	arget"

请注意，您不需要 foreach 循环，因为对象将被管道化"到 move-item 命令中

Notice you don't need a foreach loop because the objects will be "piped" into the move-item command

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