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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Executes a branch to register 14 return to caller. This is one way of creating datasets. Even though it is very popular, the service provided by this utility is “nothing”. Later, a second instruction was to be added to clear the return code so that it would exit with a determinant status, namely zero.
The “IEF” derives from a convention on mainframe computers that programs supplied by IBM were grouped together by function or creator and that each group shared a three-letter prefix.
IEFBR14 – Wikipedia
Basically its a null program. A File can be split into n files based on a specified condition. 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.
Navin Jan 6th, You can give so many ADD statements and the data in the next line. Hi, Basically its a null program.
What does IEFBR14 utility is used for?
Thank you, Vidya Bhat. Create, delete, rename, catalog, uncatalog datasets other than PDS. From Wikipedia, the free encyclopedia.
The advantage it provides is even if the dataset does not exist, it will create and delete the dataset and give a low return code as 4. As explained further in “Usage” below, the name “BR14″ comes from the IBM assembler-language instruction ” B ranch to the address in R egister 14 “, which by convention iegbr14 used to “return from a subroutine “.
Hi, Are u sure? Please Turn OFF your ad blocker. Views Read Edit View history. Hi Vidya, Please try this code Otherwise just the PDS will be created. Nihar Ranjan Karan Sep 22nd, Example JCL would be:.
It looks like you are using an AD Blocker! Even the following code utiity.
Saurabh Srivastava April 6, utilkty Retrieved from ” https: Tue Jun 14, In this case if you use Idcams no line must be added. But, initially IEFBR14 was not coded with these characteristics in mind, as IEFBR14 was initially used as a dummy control section, one which simply returned to the caller, not as an executable module. It is used for creating as well as deleting the datasets, it should be the first step in the jcl to delete the duplicate datasets which were created by the last job run iffbr14 which was failed due to some abend.
It is used for setting a return code to 0. Please give me an example in JCL too.
Used to copy selected parts of a JCL. This page was last edited on 24 Aprilat