Long tim esince I laughed so hard
But I can understand, it definitly looks like homework.
I am 31 yrs, working as a programmer, only thing, I am a Windows person myslef (don't hate me for that). And csh, tcsh, sed awk, nawk and all these crazy words are still new to me.
I still can't tell the diffeence between ll and ls -tr.
Anyway, this is NOT homework for me, I am sure someone out there did get this as homework, but last time I got to do homeworks was 5 years ago on my B.Sc.
And now to my Q.
I did manage to change the '-' to '+' using SED, but it doesn't want to overwrite the file, so I thaught to use a second file to get the change, delete the first one, and rename. I know long, and not very system perfect, but it's work, and this is what I need. (as I said, I don't get points for short programs ^^)
I couldn't understand how to add a new line. I read the awk man files, but I am not sure if this is the tool I need.
If you can complete this hole for me, that's gr8.
Sierra_aar