Is there any way to real-time read/scan typed (just typed, before run) cmd-line string content to some reserved 4DOS variable?
What i need, in example:
Have hot-key alias to edit.com on F4 key, like @@F4=edit.com. Now i want put name of file as argument for edit.com and take name from such variable. Like this: c:\>newfile.txt then hit F4 and run edit.com newfile.txt ?

3rd party tools not interested.

Thanks.