主机系统概论理论课件unit5job control language

©CopyrightXUKE,IBMCenter,SCUT,2014.All IBMCenter,Unit5JobControl©CopyrightXuke,IBMCenter,SCUT,2014.AllrightsEXEC©CopyrightXUKE,IBMCenter,SCUT,2014.All 作业或过程中的每一作的开始，并告知一个作业最多可以有255个作业步，包括所©CopyrightXUKE,IBMCenter,SCUT,2014.All ©CopyrightXUKE,IBMCenter,SCUT,2014.All 通通©CopyrightXUKE,IBMCenter,SCUT,2014.All Ii系 TIME;©CopyrightXUKE,IBMCenter,SCUT,2014.All ©CopyrightXUKE,IBMCenter,SCUT,2014.All EXEC语句中的位置参数有两个：和©CopyrightXUKE,IBMCenter,SCUT,2014.All 员或者是系统库（systemlibrary）、私有库（privatelibrary）及临时库 ©CopyrightXUKE,IBMCenter,SCUT,2014.All ©CopyrightXUKE,IBMCenter,SCUT,2014.All roram-name：指要 名或

©CopyrightXUKE,IBMCenter,SCUT,2014.All 名为“ddname”的DD语句的DSN名为“ddname”的DD语句的DSN*cstepname.ddname为stepname©CopyrightXUKE,IBMCenter,SCUT,2014.All JOB DD DD //STEP3EXEC©CopyrightXUKE,IBMCenter,SCUT,2014.All 程序名由作业步STEP2中的名为DDA的DD语句决定，在该DD语句中定义了系统库SYS1.LINKLIB，程序P40是该库的一个成员，“P40”即STEP3中要调用执行的程序©CopyrightXUKE,IBMCenter,SCUT,2014.All ©CopyrightXUKE,IBMCenter,SCUT,2014.All 名由1~8个字母或通配符开头的字符数字构由PROC语句定义的流过过©CopyrightXUKE,IBMCenter,SCUT,2014.All //SPEXEC//SPEXEC//BKEXEC©CopyrightXUKE,IBMCenter,SCUT,2014.All ©CopyrightXUKE,IBMCenter,SCUT,2014.All 当EXEC，©CopyrightXUKE,IBMCenter,SCUT,2014.All 如果想仅覆盖过程中的某个EXEC语句的关©CopyrightXUKE,IBMCenter,SCUT,2014.All 过作业输出 得知该作业步占用处理器间。当作业步占用处理器时间超过指定值 ©CopyrightXUKE,IBMCenter,SCUT,2014.All 值得注意的是JOB语句中不可设置TIME=0EXEC语句中则可以设置©CopyrightXUKE,IBMCenter,SCUT,2014.All ©CopyrightXUKE,IBMCenter,SCUT,2014.All PARM[.过程步名]=(‘子参数’,子参数)©CopyrightXUKE,IBMCenter,SCUT,2014.All 系统将参数P1123及P2=5©CopyrightXUKE,IBMCenter,SCUT,2014.All DD©CopyrightXUKE,IBMCenter,SCUT,2014.All 定义一个数据集和©CopyrightXUKE,IBMCenter,SCUT,2014.All DD©CopyrightXUKE,IBMCenter,SCUT,2014.All

O,THISISMISSXU ©CopyrightXUKE,IBMCenter,SCUT,2014.All SYSUT1SYSUT2SYSIN这4©CopyrightXUKE,IBMCenter,SCUT,2014.All DD

SYSABENDSYSUDUMP©CopyrightXUKE,IBMCenter,SCUT,2014.All ©CopyrightXUKE,IBMCenter,SCUT,2014.All ©CopyrightXUKE,IBMCenter,SCUT,2014.All *©CopyrightXUKE,IBMCenter,SCUT,2014.All ©CopyrightXUKE,IBMCenter,SCUT,2014.All

O,THISISMISSXU ©CopyrightXUKE,IBMCenter,SCUT,2014.All Haveagood Itiseasy!Justdoit.©CopyrightXUKE,IBMCenter,SCUT,2014.All *©CopyrightXUKE,IBMCenter,SCUT,2014.All ©CopyrightXUKE,IBMCenter,SCUT,2014.All MSGLEVEL=11

O,THISISMISSXU ©CopyrightXUKE,IBMCenter,SCUT,2014.All //GROUP1DD//GROUP2DD ©CopyrightXUKE,IBMCenter,SCUT,2014.All *©CopyrightXUKE,IBMCenter,SCUT,2014.All ©CopyrightXUKE,IBMCenter,SCUT,2014.All

O,THISISMISSXU ©CopyrightXUKE,IBMCenter,SCUT,2014.All 作时，只需将DDDUMMY参数替换成完整的数据©CopyrightXUKE,IBMCenter,SCUT,2014.All //OUTDD1 ©CopyrightXUKE,IBMCenter,SCUT,2014.All ©CopyrightXUKE,IBMCenter,SCUT,2014.All ©CopyrightXUKE,IBMCenter,SCUT,2014.All ©CopyrightXUKE,IBMCenter,SCUT,2014.All ©CopyrightXUKE,IBMCenter,SCUT,2014.All ©CopyrightXUKE,IBMCenter,SCUT,2014.All LAB2

O,THISISMISSXU ©CopyrightXUKE,IBMCenter,SCUT,2014.All //// ©CopyrightXUKE,IBMCenter,SCUT,2014.All DD ©CopyrightXUKE,IBMCenter,SCUT,2014.All ©CopyrightXUKE,IBMCenter,SCUT,2014.All ©CopyrightXUKE,IBMCenter,SCUT,2014.All DISP=([NEW][,DELETE][,DELETE[OLD] ] [SHR][,PASS ][,CATLG] [,][,UNCATLG] ©CopyrightXUKE,IBMCenter,SCUT,2014.All 如：DISPKEEPDISP=(,CATLG,DELETE)如：DISP=(OLD,,DELETE©CopyrightXUKE,IBMCenter,SCUT,2014.All ©CopyrightXUKE,IBMCenter,SCUT,2014.All 集，也就是说其它的作业也可以同时使用这个数©CopyrightXUKE,IBMCenter,SCUT,2014.All ©CopyrightXUKE,IBMCenter,SCUT,2014.All ©CopyrightXUKE,IBMCenter,SCUT,2014.All ©CopyrightXUKE,IBMCenter,SCUT,2014.All ©CopyrightXUKE,IBMCenter,SCUT,2014.All 省略状态子参数：确省值为值但值但PASS除外。第二个子参数的值为PASS©CopyrightXUKE,IBMCenter,SCUT,2014.All NO

©CopyrightXUKE,IBMCenter,SCUT,2014.All //DD2DD ©CopyrightXUKE,IBMCenter,SCUT,2014.All //STEPAEXEC ©CopyrightXUKE,IBMCenter,SCUT,2014.All //STEPAEXEC ©CopyrightXUKE,IBMCenter,SCUT,2014.All //STEPAEXEC ©CopyrightXUKE,IBMCenter,SCUT,2014.All ©CopyrightXUKE,IBMCenter,SCUT,2014.All ©CopyrightXUKE,IBMCenter,SCUT,2014.All 名字(如SYSDA).通常使用SYSDA就是告诉系统©CopyrightXUKE,IBMCenter,SCUT,2014.All ©CopyrightXUKE,IBMCenter,SCUT,2014.All ©CopyrightXUKE,IBMCenter,SCUT,2014.All ©CopyrightXUKE,IBMCenter,SCUT,2014.All ©CopyrightXUKE,IBMCenter,SCUT,2014.All VOLUMEVOL [SER=(序列号[,序列号]...)] [REF=*.作业步名.DD名©CopyrightXUKE,IBMCenter,SCUT,2014.All ©CopyrightXUKE,IBMCenter,SCUT,2014.All ©CopyrightXUKE,IBMCenter,SCUT,2014.All //DD1DD ©CopyrightXUKE,IBMCenter,SCUT,2014.All //DD3DD©CopyrightXUKE,IBMCenter,SCUT,2014.All //DD4DD 的永久卷,SPACE=(CYL,(10,5))表示,以磁道为配5个磁道,是一个顺序数据集©CopyrightXUKE,IBMCenter,SCUT,2014.All //DDNAMEDD©CopyrightXUKE,IBMCenter,SCUT,2014.All ©CopyrightXUKE,IBMCenter,SCUT,2014.All ©CopyrightXUKE,IBMCenter,SCUT,2014.All ©CopyrightXUKE,IBMCenter,SCUT,2014.All ••空；©CopyrightXUKE,IBMCenter,SCUT,2014.All 录长,不同类型的磁盘设备其磁道、柱面容量也不©CopyrightXUKE,IBMCenter,SCUT,2014.All ©CopyrightXUKE,IBMCenter,SCUT,2014.All ©CopyrightXUKE,IBMCenter,SCUT,2014.All 分配空间，则初次分配的空间包含了空间；空间，系统另外分配©CopyrightXUKE,IBMCenter,SCUT,2014.All ©CopyrightXUKE,IBMCenter,SCUT,2014.All 空间：用于指定分区数据集区的空间大©CopyrightXUKE,IBMCenter,SCUT,2014.All //DD1////©CopyrightXUKE,IBMCenter,SCUT,2014.All //DD2DD ©CopyrightXUKE,IBMCenter,SCUT,2014.All 问:©CopyrightXUKE,IBMCenter,SCUT,2014.All ©CopyrightXUKE,IBMCenter,SCUT,2014.All ©CopyrightXUKE,IBMCenter,SCUT,2014.All {*.DD语句名 {*.DD语句名 ©CopyrightXUKE,IBMCenter,SCUT,2014.All VV（变长不组块记录©CopyrightXUKE,IBMCenter,SCUT,2014.All 格式©CopyrightXUKE,IBMCenter,SCUT,2014.All BLKSIZE=BLKSIZE= ©CopyrightXUKE,IBMCenter,SCUT,2014.All PS:PhysicalsequentialPS:PhysicalsequentialdataPO:Partitioneddataset(PDSor©CopyrightXUKE,IBMCenter,SCUT,2014.All //DDEXDD The//DDEXDD ©CopyrightXUKE,IBMCenter,SCUT,2014.All //DD1A ©CopyrightXUKE,IBMCenter,SCUT,2014.All //DD1B = ©CopyrightXUKE,IBMCenter,SCUT,2014.All SDSFAftersubmittingajob,itiscommontouseSystemDis yandSearchFacility(SDSF)toreviewtheoutputforsuccessfulcompletionorreviewandcorrectJCLerrors.SDSFisasoftwareproductwhoseprimarypurposeistodis yprintedoutputheldintheJESspoolarea.©CopyrightXUKE,IBMCenter,SCUT,