gistfile1.txt

function xman
	set lookup_name "$argv[-1]"
	set lookup_section "$argv[1]"
	set open_string ""
	set grep_string ""
	
	if [ $lookup_name = $lookup_section ]; set open_string "x-man-page://$lookup_name"; set grep_string "$lookup_name("; end;
	if [ $lookup_name != $lookup_section ]; set open_string "x-man-page://$lookup_section/$lookup_name"; set grep_string "$lookup_name($lookup_section)"; end;
	
	if man -k "$lookup_name" | grep -q "$grep_string" > /dev/null
		open "$open_string"
	else
		echo "No man page found!"
	end
end

msp@Slim ~> man -k printf | grep -E "printf(3)" -c
6
msp@Slim ~> man -k printf | grep -E "(^|[ \t\r\n\f])printf(3)" -c
3