The DOS file attribute R (read-only) is the one which might be considered to have an equivalent: this attribute set is roughly like the w attribute for all being missing; but the permission to change this attribute is subject to ACLs.
The DOS file attribute R (read-only) is the one which might be considered to have an equivalent: this attribute set is roughly like the w attribute for all being missing; but the permission to change this attribute is subject to ACLs.