use SQLcl with EZconnect and multiple hostnames (ADDRESS_LIST=)

this is our classic tnsnames.ora test1= (DESCRIPTION= (CONNECT_TIMEOUT=4) (TRANSPORT_CONNECT_TIMEOUT=3) (ENABLE=BROKEN) (ADDRESS_LIST= (ADDRESS=(PROTOCOL=TCP)(HOST=example1.example.com)(PORT=1521)) (ADDRESS=(PROTOCOL=TCP)(HOST=example2.example.com)(PORT=1521)) ) (CONNECT_DATA= (SERVER=DEDICATED) (SERVICE_NAME=EXAMPLE.EXAMPLE.DBS) ) ) I use this SQLcl command: sql -nohistory -noupdates -S $username/$password@$hostname:$port/$servicename @$filename How to specifiy multiple hostnames? Not only one? It's some kind of active passive cluster (Exadata). *Edit after first answer:* I added in shell script (in this dir tnsnames.ora): TNS_ADMIN=/example/example I call $sqlcl -nohistory -noupdates -S $username/$password@"MY-DB" @$filename and get back the error: ./script.sh USER = MY_USER URL = jdbc:oracle:thin:@MY-DB Error Message = IO Error: Unknown host specified USER = MY_USER URL = jdbc:oracle:thin:@MY-DB:1521/MY-DB Error Message = IO Error: Invalid connection string format, a valid format is: "host:port:sid"