To upgrade TDM without user interaction, upgrade in silent mode. Use the properties file Silentinput.properties to specify the installation parameters. The installer reads the file to determine the upgrade options.
Copy the installation files to the hard disk on the machine where you plan to upgrade TDM. The user that runs the installer must have read and write permissions on the installer files directory and execute permissions on the install.bat and Silentinstall.sh files. If you upgrade on a remote machine, verify that you can access and create files on the remote machine.
Read the information in the Upgrade Task Flow and perform the Informatica services upgrade before you run the TDM installer.
To upgrade in silent mode, perform the following tasks:
Create the installation properties file and specify the installation parameters.
Run the installer with the installation properties file.