Hello net 3.0.2 prints out it's usage: bash-2.05b$ net rpc trustdom net rpc trustdom add add trusting domain's account net rpc trustdom del delete trusting domain's account net rpc trustdom establish establish relationship to trusted domain net rpc trustdom revoke abandon relationship to trusted domain net rpc trustdom list show current interdomain trust relationships I suggest to add the format of the parameteres to this usage. Let's assume net rpc trustdom add takes one parameter domain. Then the corresponding usage line would be for example: net rpc trustdom add <domain> add trusting domain's account Cl<