TYPO3 Surf shortcut command

surf-command.sh

#!/bin/bash
function surf() { 
	if ([ "$#" == "1" ] && [ "$1" == "help" ]) || [ "$#" == "0" ]
	then 
		./flow help surf
		return $?
	fi	

	if [ "$1" == "help" ]
	then 
		./flow help surf:$2
		return $?
	fi
	
	command=$1
	shift
	./flow surf:$command $@
}