Execute command

To send a command to a unit, use the request unit/exec_cmd:

svc=unit/exec_cmd&params={"itemId":<long>,
			  "cmdName":<text>,
			  "cmdParam":<text>,
			  "linkType":<text>,
			  "timeout":<uint>}

Parameters

Name	Description
itemId	unit ID
cmdName	command name
linkType	link type (see Command parameters)
cmdParam	parameters (if necessary)
timeout	timeout for command to wait in commands queue, in seconds

{}	/* empty object if execution successful, if not - error code */