/usr/bin/slapd

/usr/bin/slapd: invalid option -- '-'
usage: /usr/bin/slapd options
	-4		IPv4 only
	-6		IPv6 only
	-T {acl|add|auth|cat|dn|index|modify|passwd|test}
			Run in Tool mode
	-c cookie	Sync cookie of consumer
	-d level	Debug level
	-f filename	Configuration file
	-F dir	Configuration directory
	-g group	Group (id or name) to run as
	-h URLs		List of URLs to serve
	-l facility	Syslog facility (default: LOCAL4)
	-n serverName	Service name
	-o <opt>[=val] generic means to specify options; supported options:
		slp[={on|off|(attrs)}] enable/disable SLP using (attrs)
	-r directory	Sandbox directory to chroot to
	-s level	Syslog level
	-u user		User (id or name) to run as
	-V		print version info (-VV exit afterwards, -VVV print
			info about static overlays and backends)