Okay, so I did the following: 1) Opened a Terminal window 2) Typed 'vi remove.sh' [Enter] 3) Typed ':i' [Enter] 3) Pasted the text as above 4) Typed ':wq' [Enter] 5) Closed the Terminal window. When I closed the window, a dialog box popped up saying 'Do you want to close this Terminal window? Closing this window will terminate the running processes: vim.'
I didn't know what to do, so I closed the window anyway. Nothing seems to happen. I really need an idiots guide here. I can do other things - play guitar, write music, DJ - but this Terminal stuff is really not my thing. I didn't know what I was getting myself into just by installing Firebird.