China DOS Union

Originally posted by zh159 at 2007-2-13 14:26:

Revise:

set /a a=%time:~0,2%%time:~3,2%

if %a% geq 800 if %a% leq 1800 (goto 下一步) 

goto :eof

:下一步

..........

This can set the time range very intuitively

Hmm, this is really good
I have been using this format for time calculations

Thanks to the comrade in building 6 for letting me know about %path%~10,5% and the following...

What does this mean?

The original text "这个是什么意思啊？" is translated as "What does this mean?" and the line "set /a a=%time:~0,2%%time:~3,2%" remains as is since it's code. So the combined translated content is:

set /a a=%time:~0,2%%time:~3,2%

What does this mean?

NB

Good, worthy of learning!