def find_symlinks_cmd():
	"""
	%prog [start-path]
	Search the specified path (defaults to the current directory) for symlinks,
	printing the source and target on each line.
	"""
	from optparse import OptionParser
	from textwrap import dedent
	parser = OptionParser(usage=dedent(find_symlinks_cmd.__doc__).strip())
	options, args = parser.parse_args()
	if not args:
		args = ['.']
	root = args.pop()
	if args:
		parser.error("unexpected argument(s)")
	try:
		for symlink in find_symlinks(root):
			target = readlink(symlink)
			dir = ['', 'D'][os.path.isdir(symlink)]
			msg = '{dir:2}{symlink} --> {target}'.format(**locals())
			print(msg)
	except KeyboardInterrupt:
		pass