Caché ObjectScript Reference - InterSystems Documentation

$ZUTIL(131)DO $ZUTIL(130,2,0,1)SET y = $ZUTIL(130,2,0)WRITE !,"domain index is ",y$ZUTIL(131)Sets or returns system identifiers.$ZUTIL(131,flag,alias)$ZU(131,flag,alias)ParametersflagaliasA numeric code that specifies which value to get or set: 0 = system name oralias. 1 = system name and Caché instance name.Optional — The system name alias to set, specified as a quoted string.Description$ZUTIL(131,0) returns the system name, or the system name alias established with$ZUTIL(131,0,"name"). You can establish this alias system-wide for the current instanceof Caché. Stopping and restarting Caché causes the system name value to revert to the systemdefault.$ZUTIL(131,1) returns the system name, followed by the name of the current instance ofCaché. These two names are separated by a colon (:). $ZUTIL(131,1) always returns theactual system name; it does not return the system name alias established by$ZUTIL(131,0,"name").The string returned by $ZUTIL(131,1) can also be returned by writing the contents of the$SYSTEM variable.Prior to Caché 5.1, $ZUTIL(131,1) returned the IP address and other system information.You can get the IP address and other information using methods of the SYS.Process class,as shown in the following example:ZNSPACE "%SYS"WRITE ##CLASS(SYS.Process).%OpenId($JOB).ClientIPAddressGet()An IP address consists of four numbers separated by periods. Each of these numbers can befrom 0 to 255, inclusive. Refer to the Caché Class Reference for further details.Caché ObjectScript Reference 705