Job control (computing): Difference between revisions

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This system of [[Preemption (computing)|pre-emptive]] multitasking forms the basis of most modern job control systems.
 
==Batch-oriented features==
Since batch processing, although there may a computer operator present, is intended to mostly operate without human intervention, many details must be included in the instructions submitted.
 
These include:
* which program(s) to run
* using which file(s) &/or device(s)<ref>and many more details, such as whether the file is to be retained or deleted, the maximum of disk space to which it can grow, the name of a tape to be pre-mounted</ref> for input/output, and
* at times to also indicate under what conditions to skip a step.
 
==Real-time computing==