rivch

@echo off
for /f "delims=" %%i in (1.txt) do echo %%i
pause>nul
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@echo off
for /f "tokens=2,5,8" %%i in (1.txt) do echo %%i
pause>nul
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rivch

第3题

@echo off
set txt=bbs bathome.net
for /f "tokens=1-3 delims=. " %%i in ("%txt%") do (
echo %%i
echo %%j 
echo %%k
)
pause>nul
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