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@echo off set "str=c d e f" echo %str: =,% pause复制代码
@echo off&setlocal enabledelayedexpansion set "str=" for %%a in (c d e f g) do set str=!str!,%%a ::这里用 for 指代实际情况中的 for /f 获取输入,意思意思的意思 set "str=%str:~1%" echo !str! pause复制代码
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setlocal enabledelayedexpansion for /f "delims=" %%a in ('wmic logicaldisk get name^|find ":"') do ( set d=%%a set "str=!str!,!d:~,1!" ) echo %str:~1% pause复制代码