shell/ash_test/ash-read/read_r.tests - codeaurora/busybox - Gitiles

 echo -e 'test\\\nbest' | (read reply; echo "$reply")
 echo -e 'test\\\nbest' | (read -r reply; echo "$reply")
	echo -e 'test\\\nbest' \| (read reply; echo "$reply")
	echo -e 'test\\\nbest' \| (read -r reply; echo "$reply")