
CODE: [Copy to clipboard]@echo off&setlocal enabledelayedexpansion
set last=初始化
(for /f "eol=W delims=" %%a in ('sort 1.txt') do (
set now=%%a
for %%i in ("!last!") do (
if "!now:*%%~i=!"=="!now!" (
echo %%a
set last=%%a
)
)
))>2.txt
start 2.txt
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