Caché ObjectScript Reference - InterSystems Documentation

^$JOB• ZNSPACE command• $ZNSPACE special variable• $ZUTIL(90,10) Test Whether a Namespace is Defined function• Configuring Namespaces in Caché System Administration Guide^$JOBProvides Caché process (job) information.^$JOB(job_number)^$J(job_number)Parametersjob_numberThe system-specific job number created when you enter the CachéObjectScript command. Every active Caché process has a uniquejob number. Logging in to the system initiates a job. On OpenVMSsystems, the job number is the process identification (PID) of theprocess started. On UNIX systems, the job number is the PID ofthe child process started when Caché was invoked.DescriptionYou can use the ^$JOB structured system variable as an argument to the $DATA, $ORDER,and $QUERY functions to get information about the existence of Caché jobs on the localCaché system.ExamplesThe following examples show how to use ^$JOB as an argument to the $DATA, $ORDER,and $QUERY functions.As an Argument to $DATA$DATA(^$JOB(job_number))^$JOB as an argument to $DATA returns an integer value that indicates whether the specifiedjob exists as a node in ^$JOB. The integer values that $DATA can return are shown in thefollowing table.Caché ObjectScript Reference 505