IEFBR14 is an IBM mainframe utility program. It runs in all IBM mainframe environments derived from OS/, including z/OS. It is a placeholder that returns the. JCL & VSAM: Hi, Can we use IEFBR14 utility to create Partitioned U may use any utility for creating PS/, idcams, iehprogm etc. IEFBR14 is an IBM utility better known for being a dummy utility because it does almost nothing. IEFBR14 performs no other action than return a.

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I really appreciate information shared above. Otherwise just the PDS will be created. Even the following code works. Utility programs are pre-written programs, widely used in mainframes by system programmers and application developers to achieve day-to-day requirements, organising and maintaining data. Thu Jun 09, 6: It is a placeholder that returns the exit status zero, similar to the true command on UNIX-like systems.

Tue Jun 14, It always a success job. Need Help to Create 4 Output Records I think that you can store data in a new member of partitioned dataset but you cannot create it empty with IEFBR Deletes the given dataset in the DSN parameter.


Jim Dec 18th, It is a dummy program. Used to copy selected parts of a JCL. Example JCL would be:.

IEFBR14 – Wikipedia

Fri Jun 10, 6: It is usually used to create empty dataset or delete an existing dataset. This is one way of creating datasets. Please give utilith an example in JCL too. Thank you, Vidya Bhat. Usually, this is not recommended in view of performance for large files. Used to return control to user and terminate.

For Demo Contact us. In either event, the system operators would often need to demount the devices, and a started task — DEALLOC — was often provided for this purpose.

First Prev Next Last. Haarish Aug 1st, Arun Gupta February 19, at 7: It can be used for a variety of things: Thus a very simple do-nothing program was needed to fill that role.

Usually used to manage VSAM datasets. Showing Answers 1 – 29 of 29 Answers.

What does IEFBR14 utility is used for?

It is used for setting a return code to 0. The original version of the program did uyility alter register 15 at all as its original application was as a placeholder in certain load modules which were generated during Sysgen system generationnot as an executable program, per se. Hi, Basically its a null iefbt14.


Try this slight change: Views Read Edit View history. It is a data utility which is used to create new or empty dataset.

BR is a pseudo instruction for BCR Thu Jun 09, Medha Agrawal Feb 3rd, It is a dummy program. This job step can also be used to catalog utilitt delete specified data sets from within a batch job.

JCL – Utility Programs

But member in the PDS can not be created using this utility. It will Just create a PDS with no member inside. For example, a file containing names of employees can be ietbr14 into 26 files, each containing the names starting with A, B, C and so on. Initially, programmers were not using all properties of the Job Control Language, anyway, so an indeterminate return code was not a problem.