Procedure
Write: $ imgctrl --version
An example of an output is:
imgctrl v2.3.4.29185 (Oct 20 2014 17:32:43) (Logfile: /tmp/imgctrl.log)
The version has this format: <major>.<minor>.<patch>.<build>
The <build> number is a simple Napatech tracker for locating the source. Only use it in correspondence with Napatech support personnel.