Question: how to install ebf in informatica?
Answer: Shut down the domain and all nodes.
Set the DEST_DIR parameter in the Input. properties file to the Informatica installation directory.
Apply the EBF. On UNIX and Linux, run ./installEBF.sh. ... 
Update the gateway nodes. Run the following command on each gateway node: ... 
Update the worker nodes. ... 
Start the domain.