悬崖之树 当前离线
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@echo off set str=abcdefg call echo %%str:~-3%% pause复制代码
@echo off set str=abcdefg call echo %%%%str:~-3%%%% pause复制代码
canyuexiaolang (vebjbr2wq)当前离线
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@echo off set str=abcdefg for /f "tokens=* delims=" %%i in ('call echo %%%%str:~-3%%%%') do echo %%i pause复制代码
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garyng (GaryNg)当前离线
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@echo off set str=abcdef call call echo %%%%str:~-3%%%% pause复制代码