I found the following link so I think it is possible to add it to a shell script. However it does not really give much detail.
Use
You can send operating system signals to the ICM and the SAP Web Dispatcher in order to execute functions. This is useful if you want to administrate the ICM or the Web Dispatcher from a shell script. The functions are provided in the ICM monitor (for the ICM) or the Web admin interface (ICM and Web Dispatcher).
More information:
Procedure
The following table lists the signals and their effect on the ICM / Web dispatcher.
Signals and Their Actions
Signal
Action
SIGINT
Downloads
SIGUSR1
Reduces trace level
SIGUSR2
Increases trace level
SIGHUP
Invalidates buffers: host name buffer and server cache
The Web dispatcher updates its configuration of active servers, details of groups, and URL prefixes. Either it gets the information from the message server or from a local file.
You can do the same from the context menu in the .
SIGHUP is not supported under Windows