Thanks turtle - these are the errors I get:
sh: line 1: wget:: command not found
sh: line 2: Usage:: command not found
sh: line 4: unexpected EOF while looking for matching ``'
sh: line 5: syntax error: unexpected end of file
So I tried removing the |sh at the end and I get:
wget: missing URL
switching up and moving the -q and -O to the end of the line I get:
wget: option requires an argument --O
Sorry I'm being a pain, just trying to figure this out :/ Thanks for your help