1 setoutput 2? 2 –? 2 –h 2 –help 3? –fmt 3.1! default 3.1 delim character 3.1 xml 4? –p 4.1! off 4.1 on 5? –hdr 5.1! on 5.1 off 6? –r number 7? –v 7.1! off 7.1 on