
CODE: [Copy to clipboard]@echo off
set "fn= a b c "
if not defined fn goto quanpan
set "Tmp=%fn:~-1%"
if "%Tmp%"==" " set "fn=%fn:~0,-1%"
echo "%fn%"
pause
CODE: [Copy to clipboard]哦4楼的搞返了去最后的空格了@echo off
set "fn= a b c "
if not defined fn goto quanpan
set "Tmp=%fn:~0,1%"
if "%Tmp%"==" " set "fn=%fn:~1%"
echo "%fn%"
if not defined fn exit
pause
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CODE: [Copy to clipboard]set "fn= "
del %%a\%fn% /q /f /a /s
CODE: [Copy to clipboard]看看2者的区别,吓人吧set "fn= "
del "%%a\%fn%" /q /f /a /s
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