If so How?
Yes, batch files are lame, but I cannot use powershell, and I don\'t feel like writing a real app to do this simple task....
edit
If you just wanted to use it for outputting the lines of variables, I hope this would be useful to you.
Inspired by something, I found this working.
For codes in normal Command Prompt:
set this=echo hi ^& echo bye
%this%
It gives out the two following two lines:
hi
bye
in the Command Prompt window.
The reason for using the ^ character:
Command Prompt would identify that you wanted to run two commands so that you need to add this character, that tells Command Prompt to recognize the next character as a symbol and not to do any special thing for it.