This Config Tool uses a console based interface. It enables you to edit JVM settings, modify server properties, configure the shared memory, export the system configuration to an XML file, and so on.
To start the command console Config Tool, double-click the consoleconfig script file in <SAP_install_dir>/<system_name>/<instance_name>/j2ee/configtool directory.
Here is a list of all the tasks available for this tool: