shell/ash_test/ash-heredoc/heredoc3.tests - codeaurora/busybox - Gitiles

 echo hello >greeting
 cat <<EOF &&
 $(cat greeting)
 EOF
 {
 	echo $?
 	cat greeting
 } >/dev/null
 rm greeting
	echo hello >greeting
	cat <<EOF &&
	$(cat greeting)
	EOF
	{
	echo $?
	cat greeting
	} >/dev/null
	rm greeting