China DOS Union

Could everyone tell me how, under pure ms-dos7.10, to make the IF statement support multiple statements?
For example
if %condition%=6 statement 1 && statement 2……

Under pure DOS, it seems to treat the whole “statement 1 && statement 2……” as a single statement.

You can use 4DOS as the command interpreter

Originally posted by DOSforever at 2010-3-19 19:28:
You can use 4DOS as the command interpreter

Is the syntax of 4dos basic commands different from the original command?

http://www.cn-dos.net/forum/viewthread.php?tid=15214#pid91455

Compared with the traditional COMMAND.COM, 4DOS really has changed a lot, but it does not change COMMAND.COM's original syntax and parameters. Rather, it extends them on that basis. You can also use it entirely according to your COMMAND.COM habits. BATCH files originally written under COMMAND.COM can run under 4DOS without any modification, but if you do that, then there is no difference between the two, and you cannot bring out 4DOS's advantages and features at all.

What kind of thing is 4dos

But it has also stopped being updated and supported

Thanks, moderator, but I already know now.
Actually it's best to use the jump command; after all, the less the DOS system is changed, the better.