Siebel Installation Guide for UNIX: Servers, Mobile Web Clients, Tools > Uninstalling Siebel Applications >
About Uninstalling Siebel Applications
The uninstallation process is based on the Siebel products installed in a specific directory. You can run the uninstaller script ($SIEBEL_ROOT/_uninst/ses/uninstall.ksh) to uninstall a specific product installed under the uninstaller's parent directory.
Uninstallation procedures for clustered nodes constitute the only exception to the process described above. For information about this type of uninstallation, see the Deployment Planning Guide.
When migrating to a new version of Siebel Business Applications, refer to the instructions in the Upgrade Guide. If you are migrating to a new database platform, consult Siebel Expert Services.
CAUTION: To successfully uninstall, you must use the uninstaller created during the installation process. Do not delete Siebel product directories to uninstall products.