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High Quality Content by WIKIPEDIA articles! The Job Entry Control Language (JECL) defines the start and end lines of JCL jobs. It advises VSE/POWER how this job is handled. JECL statements define the jobname (used by VSE/POWER), the class in which the job is processed, and the disposition of the job (i.e. D, L, K, H). JECL statements start with " $$". Job Control Language (JCL) is a scripting language used on IBM mainframe operating systems to instruct the system on how to run a batch job or start a subsystem. The term "Job Control Language" can also be used generically to refer to all…mehr

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High Quality Content by WIKIPEDIA articles! The Job Entry Control Language (JECL) defines the start and end lines of JCL jobs. It advises VSE/POWER how this job is handled. JECL statements define the jobname (used by VSE/POWER), the class in which the job is processed, and the disposition of the job (i.e. D, L, K, H). JECL statements start with " $$". Job Control Language (JCL) is a scripting language used on IBM mainframe operating systems to instruct the system on how to run a batch job or start a subsystem. The term "Job Control Language" can also be used generically to refer to all languages which perform these functions, such as Burroughs' WFL and ICL's OCL. This article is specifically about IBM's JCL.