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As you may know, Page datasets are defined on the IEASYSxx member of the Parmlib but if you want to avoid the hassle of checking this member or if you would like to obtain more information about them, you can use the following MVS commands to display Page Dataset information: […]

Whoever works with mainframes knows that to be able to o know what the Linklist concatenation is is one of the most important things in the job. There is a very simple MVS command for the effect: D PROG,LNKLST Here’s an example of what this command returns: RESPONSE=TST1 CSV470I 12.29.52 […]

Sometimes we find it necessary either to inactivate an active exit routine or the other way around. In order to achieve this, we need to use the MVS command: /SETPROG EXIT,MODIFY,EXITNAME=exit_name,MODNAME=mod_name,STATE=active_inactive Example: /SETPROG EXIT,MODIFY,EXITNAME=SYS.IEFACTRT,MODNAME=IEFACTRT,STATE=INACTIVE Other parameters: JOBNAME=jobname – The job(s) name(s) for which this exit routine is to get control. […]

When you require to add an exit routine to an exit you may use the most simple form of the Add command: /SETPROG EXIT,ADD,EXITNAME=exit_name,MODNAME=mod_name,DSNAME=dsname Example: exit_name = SYS.IEFACTRT mod_name = IEFACTRT dsname = SYS2.LINKLIB.TST1 /SETPROG EXIT,ADD,EXITNAME=SYS.IEFACTRT,MODNAME=IEFACTRT,DSNAME=SYS2.TST1.LINKLIB Other parameters: When adding an Exit routine to an Exit you may also have […]