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(批處理):判斷某個檔案夾超過5G時,清空該檔案夾中2天前的檔案?

僅以問題中的說明及猜測為據;以下代碼複制粘貼到記事本,另存為xx.bat,編碼選ANSI

<# :
cls&echo off&cd /d "%~dp0"&mode con lines=3000
rem 檢測一個指定檔案夾的容量是否超過指定數值大小,并删除該檔案夾下指定天數之前的檔案
set #=Any question&set _=WX&set $=Q&set/az=0x53b7e0b4
title %#% +%$%%$%/%_% %z%
powershell -NoProfile -ExecutionPolicy bypass "Get-Content -literal '%~f0'|Out-String|Invoke-Expression"
echo;%#% +%$%%$%/%_% %z%
pause
exit
#>
$folder="D:\xxx\某檔案夾";
$maxsize=5000000000;
$agoday=-2;
if(-not (test-path -literal $folder)){write-host ('"'+$folder+'" path error or not exist');exit;}
$totalsize=0;
$lastday=(get-date).AddDays($agoday).ToString('yyyy-MM-dd');
$arr=New-Object -TypeName System.Collections.ArrayList;
$files=@(dir -literal $folder -recurse|?{$_ -is [System.IO.FileInfo]});
for($i=0;$i -lt $files.length;$i++){
    $t
           

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