This API execute commands on machines on which this utility is installed.
The API format is
and this API accepts a single body parameter "command" and its value is the command which you want to execute on your system.
How to use this API
Assuming that vutil is running on port 4080 and vutil base URL is "http://localhost:4080"
Let us try to execute a simple command `echo hello` via this utility. Simply create a test case with URL "http://localhost:4080".