by the way, is there a chance to generate a automatic return/enter...like the system takes the return after a prompt, so that you haven't got to hit the button ?
furthermore it was an example. my problem is that you shouldn't know the string "impossible"...it's unknown
I just only wanna read an input and write it into a file - no problem to solve..... - but then I wanna get a string in front of the whole string I've read and written in the file...that's the problem. and this should happen automatically. not with the vi.
a chance could be
ed file..then you've three possibilities a i c
a...append, i...insert, c...clear
but when you make i it takes the string above not in front of the string of the written file....