#{
	main <- {
		os write: 1 "hello stdout via POSIX write\n"
		name <- os read: 0 100
		os write: 2 "hello " . name . " via stderr\n"
		file <- os open: "output.txt" (os O_WRONLY) + (os O_CREAT) + (os O_TRUNC)
		os write: file "hello file!\n"
		os close: file
		0
	}
}