# ndc > Name daemon control service for name servers. > If a command isn't provided, NDC will prompt for one until EOF. > More information: . - Set the [c]ontrol channel rendezvous point: `ndc -c {{channel}} {{command}}` - Bind the client side to a specific [l]ocalsock address: `ndc -l {{localsock}} {{command}}` - Set path to [p]idfile for UNIX signal control: `ndc -p {{path/to/pidfile}} {{command}}` - Enable [d]ebugging: `ndc -d {{command}}` - Enable [q]uiet mode: `ndc -q {{command}}` - Enable nonfatal error [s]uppression: `ndc -s {{command}}` - Enable [t]racing for protocol and system debugging: `ndc -t {{command}}` - List built-in commands: `ndc /help`