Response files can assist you with installing an Oracle product multiple times on multiple computers.

When you start Oracle Universal Installer (OUI), you can use a response file to automate the installation and configuration of Oracle software, either fully or partially. OUI uses the values contained in the response file to provide answers to some or all installation prompts.

Typically, the installer runs in interactive mode, which means that it prompts you to provide information in graphical user interface (GUI) screens. When you use response files to provide this information, you run the installer from a command prompt using either of the following modes:

• Silent mode

  If you include responses for all of the prompts in the response file and specify the -silent option when starting the installer, then it runs in silent mode. During a silent mode installation, the installer does not display any screens. Instead, it displays progress information in the terminal that you used to start it.

• Response file mode

  If you include responses for some or all of the prompts in the response file and omit the -silent option, then the installer runs in response file mode. During a response file mode installation, the installer displays all the screens, screens for which you specify information in the response file, and also screens for which you did not specify the required information in the response file.

You define the settings for a silent or response file installation by entering values for the variables listed in the response file. For example, to specify the Oracle home name, provide the Oracle home path for the ORACLE_HOME environment variable:

ORACLE_HOME=/u01/app/oracle/product/19.0.0/dbhome_1

• Reasons for Using Silent Mode or Response File Mode
  Review this section for use cases for running the installer in silent mode or response file mode.
• Creating a Database Using Oracle ASM for Database Files
  Before you create a database that uses Oracle Automatic Storage Management (Oracle ASM), you must run the root.sh script.
• Using Response Files
  Review this information to use response files.