function motd
	if not command --search --quiet fortune ; echo "Error: function requires fortune" ; return 1 ; end
	if not command --search --quiet cowsay  ; echo "Error: function requires cowsay"  ; return 2 ; end
	if not command --search --quiet lolcat  ; echo "Error: function requires lolcat"  ; return 3 ; end
	fortune | cowsay | lolcat
end