on open names

	set fileNames to {}

	repeat with i from 1 to count of names

		set fileNames to fileNames & {quoted form of (POSIX path of (item i of names))}

	end repeat

	set fifoLocation to " >> ~/sinfg/fifo"

	repeat with fileName in fileNames

		set cmdLine to {"echo O " & fileName & fifoLocation}

		do shell script cmdLine

	end repeat

end open