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In computing, a job is a unit of work or unit of execution (that performs said work). A component of a job (as a unit of work) is called a task or a step (if sequential, as in a job stream). As a unit of execution, a job may be concretely identified with a single process, which may in turn have subprocesses (child processes; the process corresponding to the job being the parent process) which perform the tasks or steps that comprise the work of the job; or with a process group; or with an abstract reference to a process or process group, as in Unix job control.

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  • In computing, a job is a unit of work or unit of execution (that performs said work). A component of a job (as a unit of work) is called a task or a step (if sequential, as in a job stream). As a unit of execution, a job may be concretely identified with a single process, which may in turn have subprocesses (child processes; the process corresponding to the job being the parent process) which perform the tasks or steps that comprise the work of the job; or with a process group; or with an abstract reference to a process or process group, as in Unix job control. Jobs can be started interactively, such as from a command line, or scheduled for non-interactive execution by a job scheduler, and then controlled via automatic or manual job control. Jobs that have finite input can complete, successfully or unsuccessfully, or fail to complete and eventually be terminated. By contrast, online processing such as by servers has open-ended input (they service requests as long as they run), and thus never complete, only stopping when terminated (sometimes called "canceled"): a server's job is never done. (en)
  • 在計算機科學中,作業(英語:job)和工作(英語:task,又譯為任務)是在記憶體中的一組程式指令。它包括了一段虛擬定址空間分頁,與作業系統資源,提供執行緒運行的空間。有時候,它與行程被認為是同義的;但也有人認為,在即時系統(real-time)中運行的行程才被稱為作業。 (zh)
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  • 在計算機科學中,作業(英語:job)和工作(英語:task,又譯為任務)是在記憶體中的一組程式指令。它包括了一段虛擬定址空間分頁,與作業系統資源,提供執行緒運行的空間。有時候,它與行程被認為是同義的;但也有人認為,在即時系統(real-time)中運行的行程才被稱為作業。 (zh)
  • In computing, a job is a unit of work or unit of execution (that performs said work). A component of a job (as a unit of work) is called a task or a step (if sequential, as in a job stream). As a unit of execution, a job may be concretely identified with a single process, which may in turn have subprocesses (child processes; the process corresponding to the job being the parent process) which perform the tasks or steps that comprise the work of the job; or with a process group; or with an abstract reference to a process or process group, as in Unix job control. (en)
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  • Job (computing) (en)
  • 作業 (電腦) (zh)
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