
CODE: [Copy to clipboard]findstr /n .* template.txt 是在每一行前面加行号,如:@echo off&setlocal enabledelayedexpansion
(for /f "tokens=1* delims=:" %%i in ('findstr /n .* template.txt') do (
set str=%%j
if "!str:~0,1!" neq "#" echo.%%j))>mail.txt
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