chase

# To avoid having to install /usr/bin/chase everywhere

if [ -f /usr/bin/chase ]; then
	/usr/bin/chase "$@"
else
	rv=0
	for f in "$@"; do
		if [ -e "$f" ]; then
			readlink -f "$f"
		else
			echo "$0: $f: does not exist" >&2
			rv=1
		fi
	done
	exit $rv
fi