SQL> col member for a50
SQL> select group#,status,type,member from v$logfile;
GROUP# Status TS Type MEMBER
---------- --------- --------------- --------------------------------------------------
3 ONLINE /u01/app/oracle/oradata/king/redo03.log
2 ONLINE /u01/app/oracle/oradata/king/redo02.log
1 ONLINE /u01/app/oracle/oradata/king/redo01.log
SQL> col member for a50
SQL> select group#,status