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@echo off for /f "tokens=1 delims=:" %%i in ('findstr /n .* a.txt') do set a=%%i echo 总行数(包括空行)是:%a% set/a b=0 for /f "tokens=1 delims=:" %%i in ('findstr /n . a.txt') do set/a b+=1 echo 总行数(扣除空行)是:%b% pause复制代码