名詞 job control:

1. a program that is called to prepare each job to be run

1. A job control statement used in cataloged or in-stream procedures. It can be used to assign default values for symbolic parameters contained in a procedure. For in-stream procedures, it is used to mark the beginning of the procedure.
   在編目或流內(nèi)過(guò)程中使用的一種作業(yè)控制語(yǔ)句，可用來(lái)對(duì)包含在過(guò)程中的符號(hào)參數(shù)賦予系統(tǒng)設(shè)定值。對(duì)流內(nèi)過(guò)程，用來(lái)標(biāo)志過(guò)程的開(kāi)始。