
CODE: [Copy to clipboard]有<nul就输出 ,,,,你好!@echo off
set str=!好你,,,,
for /l %%a in (6 -1 0) do call set /p=%%str:~%%a,1%%<nul
echo.&pause
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CODE: [Copy to clipboard]以上命令能理解吧?即,暂停等待用户输入,所以你所说的“去掉 <nul”,当然不会再执行下去,而是等待用户输入;set /p input=请输入:
CODE: [Copy to clipboard]set /p=不换行<test.txt
CODE: [Copy to clipboard]echo a|set /p=不换行
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