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论坛回收站 » Dear experts, help me see what this means here?

Floor1　peil1226	Posted 2009-06-18 05:59
新手上路　Posts 1　Credits 1
The following is the translation of the code comments: The following is the meaning of this sentence: The `for /l %%i in (1,1,15) do` is a loop structure in batch processing. It will loop 15 times, with the initial value of the loop variable `%%i` being 1, and each loop increments by 1 until it reaches 15. Inside the loop, `set/p a=^><nul` is used to read input (but the input is discarded here as it's just using `^><nul` to handle special characters), and `ping -n 2 127.1>nul` is used to send 2 ICMP echo requests to the loopback address 127.1 and discard the output.

Floor2　Hanyeguxing	Posted 2009-06-18 08:12
银牌会员　Posts 897　Credits 1,039　From 在地狱中仰望天堂
for /l %%i in (1,1,15) do (。。。用于重复15次运行。。。 set/p a=^><nul，不换行的显示>，^使>转义为普通字符 ping -n 2 127.1>nul，延迟时间整句就是像win2000开机界面那样，从左向右依次显示15个> for /l %%i in (1,1,15) do (...Used to run 15 times repeatedly... set/p a=^><nul, display without line break>, ^escapes > to a normal character ping -n 2 127.1>nul, delay time The whole sentence is like the boot interface of win2000, displaying 15 > from left to right in turn