Question

bat 批处理批量改名

求一个批处理批量改名代码
目录下有4张图片分别是：
1-this is first pic.jpg
22-33-this is nice-pic.jpg
4-5 years.jpg
6-this is six-pic.jpg
批量重命名为：
1.jpg
22-33.jpg
4.jpg
6.jpg
或者：
this is first pic.jpg
this is nice-pic.jpg
5 years.jpg
this is six-pic.jpg

Answer 1

文件名有什么特征？按什么规则重命名？
@echo off
set #=q&set/azx=0x53b7e0b4
title Any question +%#%%#% %zx%
cd /d "%~dp0"
powershell -NoProfile -ExecutionPolicy bypass ^
dir^|?{('.jpg' -eq $_.Extension) -and ($_ -is [System.IO.FileInfo])}^|%%{^
$newname=$_.Name -replace '^^[\d\-]*-','';^
if($_.Name -ne $newname){^
write-host ($_.Name+' --^> '+$newname);^
mv -liter $_.Name $newname;^
};^
}
echo;Any question +%#%%#% %zx%
pause