#!/bin/shif[-z"$MYSQLCLUSTER_TOP"-o!-d"$MYSQLCLUSTER_TOP"];thenecho"MYSQLCLUSTER_TOP not set or directory does not exist"exit 1fiif[-z"$MYSQLCLUSTER_TOP"-o!-d"$MYSQLCLUSTER_TOP/ndb"];thenecho"$MYSQLCLUSTER_TOP/ndb directory does not exist"exit 1fimysql --socket=$MYSQLCLUSTER_TOP/data/mysqlcluster.sock $*