[文本处理] bat 怎么删除文本文件的重复字符

hentai87

1.txt
Containers-ApplicationGuard-Package~31bf3856ad364e35~amd64~en-US~10.0.19640.1.mum
Containers-ApplicationGuard-Package~31bf3856ad364e35~amd64~~10.0.19640.1.mum
Containers-OptionalFeature-DisposableClientVM-Package~31bf3856ad364e35~amd64~en-US~10.0.19640.1.mum
Containers-OptionalFeature-DisposableClientVM-Package~31bf3856ad364e35~amd64~~10.0.19640.1.mum

删除~后面的文本
然后得到
Containers-ApplicationGuard-Package
Containers-ApplicationGuard-Package
Containers-OptionalFeature-DisposableClientVM-Package
Containers-OptionalFeature-DisposableClientVM-Package
最终要求
Containers-ApplicationGuard-Package
Containers-OptionalFeature-DisposableClientVM-Package

Batcher

回复 1# hentai87

@echo off
(for /f "delims=~" %%i in ('type "1.txt"') do (
    if not defined %%i (
        echo,%%i
        set %%i=1
    )
))>"2.txt"
复制代码