The components of the WebSphere InterChange Server Express system obtain much of their initialization information from a single global environment file: ProducDir\bin\CWSharedEnv.bat (Windows), ProducDir\bin\CWSharedEnv.sh (Linux) or /QIBM/UserData/WBIServer44/bin/CWSharedEnv.sh (OS/400 and i5/OS).
The startup scripts of the various components in the InterChange Server Express system read this file as part of their initialization process:
This CWSharedEnv file contains initialization information for the communication and run-time software that the InterChange Server Express system uses. Most of this information is provided in the CWSharedEnv file that comes with the product and never needs to change. Some information is customized for your system during installation.
Perform one of the following steps to change run-time information after installation: