To check the version of SAP Web Dispatcher using various
methods, users can log into the SAP operating system and execute specific
commands or access the web interface.
These methods ensure accurate identification of the version currently in use.
1. Command Line Method
One effective way to check the Web Dispatcher version is
by executing the command sapwebdisp -v in the command prompt after logging in
as the administrative user13. This command will display the version
information directly, ensuring that you are aware of what is currently
operational.
2. Accessing the Work Directory
Another method involves navigating to the "work"
directory of the Central Instance (CI), typically located at /usr/sap/SID/DV*/work,
where you can open the file named dev_desp. The first line of this file will
indicate the release version of the Web Dispatcher being used.
3. Using the Web Admin Interface
For those preferring a graphical user interface, one can
check the version through the SAP Web Dispatcher admin URL. By clicking on
“Release information” within the Web Dispatcher administrative interface, it
should display the current version.
Additionally, administrators can monitor the SAP Web
Dispatcher version and its status using command line programs like icmon. This
method provides a continuous report on the current state of the Web Dispatcher46.
5. Verifying via Process Information
Lastly, confirming the Web Dispatcher version can also be
achieved by checking system-level processes. Using the command ps -ef |
<searchRefSen indexList="30,60" order="4" >grep
webdisp can reveal which Web Dispatcher instance is running, including its
kernel version in use</searchRefSen>.