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所在平台: Udemy |
课程主页: https://www.udemy.com/course/jcl-mainframevenkatsince2010/
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课程名称:JCL:作业控制语言 - 大型机 ZOS 课程概述:作业控制语言(JCL)是一种脚本语言,用于描述在IBM大型机(Mainframe)计算机上运行的作业。JCL作为应用程序(如COBOL、PL/1、汇编语言等)与主机操作系统(MVS或Z/OS)之间的接口,主要提供一系列控制语句,以便运行应用程序。在大型机环境中,程序可以以批处理和在线模式执行。JCL特别用于以批处理模式提交程序执行。本模块中,我们将实际讨论以下主题: - 什么是JCL? - 为什么使用JCL? - 如何编写JCL段 - 如何修复错误 - JCL组件:JOB卡、EXEC语句、DD语句 - JOB卡上的参数 - EXEC上的参数 - DD上的参数 - 如何修复JCL错误 - IBM工具 - IEFBR14:创建PS、PDS及删除PS、PDS - IEBGENER - IEBCOPY - SORT - ICETOOL - 位置参数与关键字参数之间的差异 - 程序 - 内联程序 - 编目程序 - 符号参数 - 覆盖参数 - JCLLIB条件参数 - COND=ONLY - COND=EVEN - JOB和EXEC中的条件参数 - GDG - JCL ABEND - JCL错误 - 语法错误 - JCL中的IF条件 如果您想实践学习这些主题,可以选择我的课程。如需在线培训师和大型机服务器的访问进行实际操作,请与我们联系。
Job Control Language (JCL) is a scripting language that describe jobs, to the Operating System that runs in the IBM large server (Mainframe) computers. JCL acts as an interface between your application programs (COBOL, PL/1 , Assembler etc) and Mainframe OS (MVS or Z/OS). It is mainly a set of control statements that provide the specifications necessary to run an application program. In mainframe environment, programs can be executed in batch and online modes. JCL is used for submitting a program for execution in batch mode.In this module, we are discussing below mentioned topics practically.What is JCL?Why JCL?How to write JCL segmentHow to fix the errorsJCL COMPONENTS: JOB CARD, EXEC STATEMENT, DD STATEMENTSParameters on JOB cardParameters on EXECParameters on DDHow to fix JCL errorsIBM UTILITIESIEFBR14: Create PS, PDS and DELETE PS, PDSIEBGENERIEBCOPYSORTICETOOLDifferences between Positional and Keyword parametersProcedures Instream procedures.Cataloged proceduresSymbolic parametersOverride parameters.JCLLIB COND PARAMETER COND=ONLYCOND=EVENCOND PARAMETER ON JOB and EXECGDGJCL ABENDJCL ERRORSYNTAX ERRORSIF CONDITION in JCLYou can select my course if you want to learn the topics practically. Contact us if you want online trainer and Mainframe server access to do hands-on.