https://docs.oracle.com/cd/F19136_01/refrn/V-PWFILE_USERS.html
su - grid
export ORACLE_SID=+ASM1
sqlplus / as sysasm
set lines 1000
set pages 5000
select * from V$PWFILE_USERS;
create user scott identified by oracle;
grant sysasm to scott;
select * from V$PWFILE_USERS;
sqlplus scott/oracle@mmdb131-vip.example.com:1521/+ASM as sysasm