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service <string> of <smf> : smf service
Returns the smf service object identified by the specified name. Services have unique names, so this is a singular property. An smf service inspector represents a type of service (such as 'web server') without specifying a particular piece of server software (such as 'Apache').
service of <smf> : smf service
Iterates over all installed smf service objects on the local machine.