4.6.10 Return information about the process

This is a multipurpose function to return a variety of information.

GETINFO what

The value of what specifies the kind of information returned:

version

Return the version of the program.

pid

Return the process id of the process.

agent-check

Return success if the agent is running.

cmd_has_option cmd opt

Return success if the command cmd implements the option opt. The leading two dashes usually used with opt shall not be given.