A silent or unattended installation does not involve user interaction; all installation configuration information is taken from the response file. This is useful when you want multiple identical installations or a fully automated installation process.
To install in silent mode, run:
./setupConsole.exe –f responseFileName -i silent -DAGREE_TO_SYBASE_LICENSE=true
where responseFileName is the absolute path of the file name containing the installation options you chose.
Include the option -DAGREE_TO_SYBASE_LICENSE=true in the command line argument.
Edit the response file to include the property AGREE_TO_SYBASE_LICENSE=true