/usr/bin/slapacl: invalid option -- '-'
usage: slapacl [-v] [-d debuglevel] [-f configfile] [-F configdir] [-o <name>[=<value>]]
	[-U authcID | -D authcDN] [-X authzID | -o authzDN=<DN>]
	-b DN [-u] [attr[/access][:value]] [...]