lib/container.js
function hup(mode, target, system, containerDef, container, newConfig, out, cb) {
    var executor = prepareAndGetExecutor(target, out, 'hup');
    executor.hup(mode, target, system, containerDef, container, out, newConfig, function(err) {
      cb(err);
    });
  }
function hup(mode, target, system, containerDef, container, newConfig, out, cb) {
    var executor = prepareAndGetExecutor(target, out, 'hup');
    executor.hup(mode, target, system, containerDef, container, out, newConfig, function(err) {
      cb(err);
    });
  }
function hup ( mode , target , system , containerDef , container , newConfig , out , cb ) { var executor = prepareAndGetExecutor ( target , out , 'hup' ) ; executor . hup ( mode , target , system , containerDef , container , out , newConfig , function ( err ) { cb ( err ) ; } ) ; }
send updated configurtaion information to a container and hup the internal daemon process
send updated configurtaion information to a container and hup the internal daemon process