Windows CMD：不执行回显命令

Question

I need this line to be written into .txt file:

do while (num < 10)

I am trying to do it this way

echo do while (num < 10) >> 1.txt

But it seems that cmd is just executing the comand and not writting it into file

Answer 1

You may use:

echo do while (num ^< 10) >> 1.txt

Where ^ escapes characters on cmd. Here it escapes < which cmd might confuse with operator for inputiing data from file named 10 .