【Dos】如何快速修改，替换文件名或者文件部分名

Get-ChildItem -Path "文件路径tip:直接复制硬盘路径" -Filter "*.html" | ForEach-Object {
>>     $newName = $_.Name -replace '原内容', '替换成'
>>     Rename-Item -Path $_.FullName -NewName $newName
>> }.

@echo off
setlocal enabledelayedexpansion
set "folder=C:\Users\Administrator\Desktop\111"
set "prefix=bg_"
set "counter=1"

cd /d "%folder%"

for %%a in (*) do (
    ren "%%a" "%prefix%!counter!%%~xa"
    set /a counter+=1
)

echo 批量重命名完成！