examples/scripts/cat.sh - platform_external_bash - Gitiles

 shcat()
 {
 	while read -r ; do
 		echo "$REPLY"
 	done
 }

 if [ -n "$1" ]; then
 	shcat < "$1"
 else
 	shcat
 fi
	shcat()
	{
	while read -r ; do
	echo "$REPLY"
	done
	}

	if [ -n "$1" ]; then
	shcat < "$1"
	else
	shcat
	fi