not installed grid infrastructure oracle 19c at startup root.sh
root@sparc:/u01/app/grid# /u01/app/grid/product/19.0.0/dbhome_1/root.sh
Performing root user operation.
The following environment variables are set as:
ORACLE_OWNER= grid
ORACLE_HOME= /u01/app/grid/product/19.0.0/dbhome_1
Enter the full pathname of the local bin directory: [/usr/local/bin]:
The contents of "dbhome" have not changed. No need to overwrite.
The file "oraenv" already exists in /usr/local/bin. Overwrite it? (y/n) [n]:
The file "coraenv" already exists in /usr/local/bin. Overwrite it? (y/n) [n]:
Entries will be added to the /var/opt/oracle/oratab file as needed by
Database Configuration Assistant when a database is created